-Heavily improved editor startup and exit performance

10 files changed, 226 insertions, 191 deletions

diff --git a/platform/android/export/export.cpp b/platform/android/export/export.cpp
index bd63cadc57..060819b90e 100644
--- a/platform/android/export/export.cpp
+++ b/platform/android/export/export.cpp
@@ -1377,120 +1377,125 @@ void EditorExportPlatformAndroid::_device_poll_thread(void *ud) {
 	while(!ea->quit_request) {
 
 		String adb=EditorSettings::get_singleton()->get("android/adb");
-		if (!FileAccess::exists(adb)) {
-			OS::get_singleton()->delay_usec(3000000);
-			continue; //adb not configured
-		}
-
-		String devices;
-		List<String> args;
-		args.push_back("devices");
-		int ec;
-		Error err = OS::get_singleton()->execute(adb,args,true,NULL,&devices,&ec);
-		Vector<String> ds = devices.split("\n");
-		Vector<String> ldevices;
-		for(int i=1;i<ds.size();i++) {
-
-			String d = ds[i];
-			int dpos = d.find("device");
-			if (dpos==-1)
-				continue;
-			d=d.substr(0,dpos).strip_edges();
-//			print_line("found devuce: "+d);
-			ldevices.push_back(d);
-		}
+		if (FileAccess::exists(adb)) {
+
+			String devices;
+			List<String> args;
+			args.push_back("devices");
+			int ec;
+			Error err = OS::get_singleton()->execute(adb,args,true,NULL,&devices,&ec);
+			Vector<String> ds = devices.split("\n");
+			Vector<String> ldevices;
+			for(int i=1;i<ds.size();i++) {
+
+				String d = ds[i];
+				int dpos = d.find("device");
+				if (dpos==-1)
+					continue;
+				d=d.substr(0,dpos).strip_edges();
+	//			print_line("found devuce: "+d);
+				ldevices.push_back(d);
+			}
 
-		ea->device_lock->lock();
+			ea->device_lock->lock();
 
-		bool different=false;
+			bool different=false;
 
-		if (devices.size()!=ldevices.size()) {
+			if (devices.size()!=ldevices.size()) {
 
-			different=true;
-		} else {
+				different=true;
+			} else {
 
-			for(int i=0;i<ea->devices.size();i++) {
+				for(int i=0;i<ea->devices.size();i++) {
 
-				if (ea->devices[i].id!=ldevices[i]) {
-					different=true;
-					break;
+					if (ea->devices[i].id!=ldevices[i]) {
+						different=true;
+						break;
+					}
 				}
 			}
-		}
 
-		if (different) {
+			if (different) {
 
 
-			Vector<Device> ndevices;
+				Vector<Device> ndevices;
 
-			for(int i=0;i<ldevices.size();i++) {
+				for(int i=0;i<ldevices.size();i++) {
 
-				Device d;
-				d.id=ldevices[i];
-				for(int j=0;j<ea->devices.size();j++) {
-					if (ea->devices[j].id==ldevices[i]) {
-						d.description=ea->devices[j].description;
-						d.name=ea->devices[j].name;
+					Device d;
+					d.id=ldevices[i];
+					for(int j=0;j<ea->devices.size();j++) {
+						if (ea->devices[j].id==ldevices[i]) {
+							d.description=ea->devices[j].description;
+							d.name=ea->devices[j].name;
+						}
 					}
-				}
 
-				if (d.description=="") {
-					//in the oven, request!
-					args.clear();
-					args.push_back("-s");
-					args.push_back(d.id);
-					args.push_back("shell");
-					args.push_back("cat");
-					args.push_back("/system/build.prop");
-					int ec;
-					String dp;
-
-					Error err = OS::get_singleton()->execute(adb,args,true,NULL,&dp,&ec);
-					print_line("RV: "+itos(ec));
-					Vector<String> props = dp.split("\n");
-					String vendor;
-					String device;
-					d.description+"Device ID: "+d.id+"\n";
-					for(int j=0;j<props.size();j++) {
-
-						String p = props[j];
-						if (p.begins_with("ro.product.model=")) {
-							device=p.get_slice("=",1).strip_edges();
-						} else if (p.begins_with("ro.product.brand=")) {
-							vendor=p.get_slice("=",1).strip_edges().capitalize();
-						} else if (p.begins_with("ro.build.display.id=")) {
-							d.description+="Build: "+p.get_slice("=",1).strip_edges()+"\n";
-						} else if (p.begins_with("ro.build.version.release=")) {
-							d.description+="Release: "+p.get_slice("=",1).strip_edges()+"\n";
-						} else if (p.begins_with("ro.product.cpu.abi=")) {
-							d.description+="CPU: "+p.get_slice("=",1).strip_edges()+"\n";
-						} else if (p.begins_with("ro.product.manufacturer=")) {
-							d.description+="Manufacturer: "+p.get_slice("=",1).strip_edges()+"\n";
-						} else if (p.begins_with("ro.board.platform=")) {
-							d.description+="Chipset: "+p.get_slice("=",1).strip_edges()+"\n";
-						} else if (p.begins_with("ro.opengles.version=")) {
-							uint32_t opengl = p.get_slice("=",1).to_int();
-							d.description+="OpenGL: "+itos(opengl>>16)+"."+itos((opengl>>8)&0xFF)+"."+itos((opengl)&0xFF)+"\n";
+					if (d.description=="") {
+						//in the oven, request!
+						args.clear();
+						args.push_back("-s");
+						args.push_back(d.id);
+						args.push_back("shell");
+						args.push_back("cat");
+						args.push_back("/system/build.prop");
+						int ec;
+						String dp;
+
+						Error err = OS::get_singleton()->execute(adb,args,true,NULL,&dp,&ec);
+						print_line("RV: "+itos(ec));
+						Vector<String> props = dp.split("\n");
+						String vendor;
+						String device;
+						d.description+"Device ID: "+d.id+"\n";
+						for(int j=0;j<props.size();j++) {
+
+							String p = props[j];
+							if (p.begins_with("ro.product.model=")) {
+								device=p.get_slice("=",1).strip_edges();
+							} else if (p.begins_with("ro.product.brand=")) {
+								vendor=p.get_slice("=",1).strip_edges().capitalize();
+							} else if (p.begins_with("ro.build.display.id=")) {
+								d.description+="Build: "+p.get_slice("=",1).strip_edges()+"\n";
+							} else if (p.begins_with("ro.build.version.release=")) {
+								d.description+="Release: "+p.get_slice("=",1).strip_edges()+"\n";
+							} else if (p.begins_with("ro.product.cpu.abi=")) {
+								d.description+="CPU: "+p.get_slice("=",1).strip_edges()+"\n";
+							} else if (p.begins_with("ro.product.manufacturer=")) {
+								d.description+="Manufacturer: "+p.get_slice("=",1).strip_edges()+"\n";
+							} else if (p.begins_with("ro.board.platform=")) {
+								d.description+="Chipset: "+p.get_slice("=",1).strip_edges()+"\n";
+							} else if (p.begins_with("ro.opengles.version=")) {
+								uint32_t opengl = p.get_slice("=",1).to_int();
+								d.description+="OpenGL: "+itos(opengl>>16)+"."+itos((opengl>>8)&0xFF)+"."+itos((opengl)&0xFF)+"\n";
+							}
 						}
+
+						d.name=vendor+" "+device;
+	//					print_line("name: "+d.name);
+	//					print_line("description: "+d.description);
+
 					}
 
-					d.name=vendor+" "+device;
-//					print_line("name: "+d.name);
-//					print_line("description: "+d.description);
+					ndevices.push_back(d);
 
 				}
 
-				ndevices.push_back(d);
-
+				ea->devices=ndevices;
+				ea->devices_changed=true;
 			}
 
-			ea->devices=ndevices;
-			ea->devices_changed=true;
+			ea->device_lock->unlock();
 		}
 
-		ea->device_lock->unlock();
+		uint64_t wait = 3000000;
+		uint64_t time = OS::get_singleton()->get_ticks_usec();
+		while(OS::get_singleton()->get_ticks_usec() - time < wait ) {
+			OS::get_singleton()->delay_usec(1000);
+			if (ea->quit_request)
+				break;
+		}
 
-		OS::get_singleton()->delay_usec(3000000);
 	}
 
 	if (EditorSettings::get_singleton()->get("android/shutdown_adb_on_exit")) {
diff --git a/platform/bb10/export/export.cpp b/platform/bb10/export/export.cpp
index da3a958a56..daee5aab9b 100644
--- a/platform/bb10/export/export.cpp
+++ b/platform/bb10/export/export.cpp
@@ -532,95 +532,99 @@ void EditorExportPlatformBB10::_device_poll_thread(void *ud) {
 		if (windows)
 			bb_deploy+=".bat";
 
-		if (!FileAccess::exists(bb_deploy)) {
-			OS::get_singleton()->delay_usec(3000000);
-			continue; //adb not configured
-		}
+		if (FileAccess::exists(bb_deploy)) {
 
-		Vector<Device> devices;
+			Vector<Device> devices;
 
 
-		for (int i=0;i<MAX_DEVICES;i++) {
+			for (int i=0;i<MAX_DEVICES;i++) {
 
-			String host = EditorSettings::get_singleton()->get("blackberry/device_"+itos(i+1)+"/host");
-			if (host==String())
-				continue;
-			String pass = EditorSettings::get_singleton()->get("blackberry/device_"+itos(i+1)+"/password");
-			if (pass==String())
-				continue;
+				String host = EditorSettings::get_singleton()->get("blackberry/device_"+itos(i+1)+"/host");
+				if (host==String())
+					continue;
+				String pass = EditorSettings::get_singleton()->get("blackberry/device_"+itos(i+1)+"/password");
+				if (pass==String())
+					continue;
 
-			List<String> args;
-			args.push_back("-listDeviceInfo");
-			args.push_back(host);
-			args.push_back("-password");
-			args.push_back(pass);
+				List<String> args;
+				args.push_back("-listDeviceInfo");
+				args.push_back(host);
+				args.push_back("-password");
+				args.push_back(pass);
 
 
-			int ec;
-			String dp;
+				int ec;
+				String dp;
 
-			Error err = OS::get_singleton()->execute(bb_deploy,args,true,NULL,&dp,&ec);
+				Error err = OS::get_singleton()->execute(bb_deploy,args,true,NULL,&dp,&ec);
 
-			if (err==OK && ec==0) {
+				if (err==OK && ec==0) {
 
-				Device dev;
-				dev.index=i;
-				String descr;
-				Vector<String> ls=dp.split("\n");
+					Device dev;
+					dev.index=i;
+					String descr;
+					Vector<String> ls=dp.split("\n");
 
-				for(int i=0;i<ls.size();i++) {
+					for(int i=0;i<ls.size();i++) {
+
+						String l = ls[i].strip_edges();
+						if (l.begins_with("modelfullname::")) {
+							dev.name=l.get_slice("::",1);
+							descr+="Model: "+dev.name+"\n";
+						}
+						if (l.begins_with("modelnumber::")) {
+							String s = l.get_slice("::",1);
+							dev.name+=" ("+s+")";
+							descr+="Model Number: "+s+"\n";
+						}
+						if (l.begins_with("scmbundle::"))
+							descr+="OS Version: "+l.get_slice("::",1)+"\n";
+						if (l.begins_with("[n]debug_token_expiration::"))
+							descr+="Debug Token Expires:: "+l.get_slice("::",1)+"\n";
 
-					String l = ls[i].strip_edges();
-					if (l.begins_with("modelfullname::")) {
-						dev.name=l.get_slice("::",1);
-						descr+="Model: "+dev.name+"\n";
-					}
-					if (l.begins_with("modelnumber::")) {
-						String s = l.get_slice("::",1);
-						dev.name+=" ("+s+")";
-						descr+="Model Number: "+s+"\n";
 					}
-					if (l.begins_with("scmbundle::"))
-						descr+="OS Version: "+l.get_slice("::",1)+"\n";
-					if (l.begins_with("[n]debug_token_expiration::"))
-						descr+="Debug Token Expires:: "+l.get_slice("::",1)+"\n";
 
+					dev.description=descr;
+					devices.push_back(dev);
 				}
 
-				dev.description=descr;
-				devices.push_back(dev);
 			}
 
-		}
-
-		bool changed=false;
+			bool changed=false;
 
 
-		ea->device_lock->lock();
+			ea->device_lock->lock();
 
-		if (ea->devices.size()!=devices.size()) {
-			changed=true;
-		} else {
+			if (ea->devices.size()!=devices.size()) {
+				changed=true;
+			} else {
 
-			for(int i=0;i<ea->devices.size();i++) {
+				for(int i=0;i<ea->devices.size();i++) {
 
-				if (ea->devices[i].index!=devices[i].index) {
-					changed=true;
-					break;
+					if (ea->devices[i].index!=devices[i].index) {
+						changed=true;
+						break;
+					}
 				}
 			}
-		}
 
-		if (changed) {
+			if (changed) {
 
-			ea->devices=devices;
-			ea->devices_changed=true;
-		}
+				ea->devices=devices;
+				ea->devices_changed=true;
+			}
 
-		ea->device_lock->unlock();
+			ea->device_lock->unlock();
+		}
 
-		OS::get_singleton()->delay_usec(3000000);
 
+		uint64_t wait = 3000000;
+		uint64_t time = OS::get_singleton()->get_ticks_usec();
+		while(OS::get_singleton()->get_ticks_usec() - time < wait ) {
+			OS::get_singleton()->delay_usec(1000);
+			if (ea->quit_request)
+				break;
+		}
 	}
 
 }
diff --git a/scene/main/node.cpp b/scene/main/node.cpp
index 29925b62f5..f8af83e23b 100644
--- a/scene/main/node.cpp
+++ b/scene/main/node.cpp
@@ -168,11 +168,8 @@ void Node::_propagate_enter_tree() {
 
 	data.inside_tree=true;
 
-	const StringName *K=NULL;
-
-	while ((K=data.grouped.next(K))) {
-
-		data.tree->add_to_group(*K,this);
+	for (Map< StringName, GroupData>::Element *E=data.grouped.front();E;E=E->next()) {
+		E->get().group=data.tree->add_to_group(E->key(),this);
 	}
 
 
@@ -257,13 +254,13 @@ void Node::_propagate_exit_tree() {
 		data.tree->node_removed(this);
 
 	// exit groups
-	const StringName *K=NULL;
 
-	while ((K=data.grouped.next(K))) {
-
-		data.tree->remove_from_group(*K,this);
+	for (Map< StringName, GroupData>::Element *E=data.grouped.front();E;E=E->next()) {
+		data.tree->remove_from_group(E->key(),this);
+		E->get().group=NULL;
 	}
 
+
 	data.viewport = NULL;
 
 	if (data.tree)
@@ -307,6 +304,9 @@ void Node::move_child(Node *p_child,int p_pos) {
 		data.children[i]->notification( NOTIFICATION_MOVED_IN_PARENT );
 
 	}
+	for (const Map< StringName, GroupData>::Element *E=p_child->data.grouped.front();E;E=E->next()) {
+		E->get().group->changed=true;
+	}
 
 	data.blocked--;
 
@@ -1193,8 +1193,12 @@ void Node::add_to_group(const StringName& p_identifier,bool p_persistent) {
 
 	GroupData gd;
 
-	if (data.tree)
-		data.tree->add_to_group(p_identifier,this);
+	SceneTree::Group *gptr=NULL;
+	if (data.tree) {
+		gd.group=data.tree->add_to_group(p_identifier,this);
+	} else {
+		gd.group=NULL;
+	}
 
 	gd.persistent=p_persistent;
 
@@ -1207,14 +1211,15 @@ void Node::remove_from_group(const StringName& p_identifier) {
 
 	ERR_FAIL_COND(!data.grouped.has(p_identifier) );
 
-	GroupData *g=data.grouped.getptr(p_identifier);
 
-	ERR_FAIL_COND(!g);
+	Map< StringName, GroupData>::Element *E=data.grouped.find(p_identifier);
+
+	ERR_FAIL_COND(!E);
 
 	if (data.tree)
-		data.tree->remove_from_group(p_identifier,this);
+		data.tree->remove_from_group(E->key(),this);
 
-	data.grouped.erase(p_identifier);
+	data.grouped.erase(E);
 
 }
 
@@ -1232,13 +1237,11 @@ Array Node::_get_groups() const {
 
 void Node::get_groups(List<GroupInfo> *p_groups) const {
 
-	const StringName *K=NULL;
-
-	while ((K=data.grouped.next(K))) {
 
+	for (const Map< StringName, GroupData>::Element *E=data.grouped.front();E;E=E->next()) {
 		GroupInfo gi;
-		gi.name=*K;
-		gi.persistent=data.grouped[*K].persistent;
+		gi.name=E->key();
+		gi.persistent=E->get().persistent;
 		p_groups->push_back(gi);
 	}
 
@@ -1246,16 +1249,16 @@ void Node::get_groups(List<GroupInfo> *p_groups) const {
 
 bool Node::has_persistent_groups() const {
 
-	const StringName *K=NULL;
 
-	while ((K=data.grouped.next(K))) {
-
-		if (data.grouped[*K].persistent)
+	for (const Map< StringName, GroupData>::Element *E=data.grouped.front();E;E=E->next()) {
+		if (E->get().persistent)
 			return true;
 	}
 
+
 	return false;
 
+
 }
 void Node::_print_tree(const Node *p_node) {
 
diff --git a/scene/main/node.h b/scene/main/node.h
index cf62e7cdea..d099f6e773 100644
--- a/scene/main/node.h
+++ b/scene/main/node.h
@@ -64,6 +64,7 @@ private:
 	struct GroupData {
 
 		bool persistent;
+		SceneTree::Group *group;
 		GroupData() { persistent=false; }
 	};
 
@@ -91,7 +92,7 @@ private:
 		Viewport *viewport;
 
 
-		HashMap< StringName, GroupData,StringNameHasher>  grouped;
+		Map< StringName, GroupData>  grouped;
 		List<Node*>::Element *OW; // owned element
 		List<Node*> owned;
 
diff --git a/scene/main/scene_main_loop.cpp b/scene/main/scene_main_loop.cpp
index d7f22c3228..a7ef7ca7c1 100644
--- a/scene/main/scene_main_loop.cpp
+++ b/scene/main/scene_main_loop.cpp
@@ -64,7 +64,7 @@ void SceneTree::node_removed(Node *p_node) {
 }
 
 
-void SceneTree::add_to_group(const StringName& p_group, Node *p_node) {
+SceneTree::Group *SceneTree::add_to_group(const StringName& p_group, Node *p_node) {
 
 	Map<StringName,Group>::Element *E=group_map.find(p_group);
 	if (!E) {
@@ -73,10 +73,12 @@ void SceneTree::add_to_group(const StringName& p_group, Node *p_node) {
 
 	if (E->get().nodes.find(p_node)!=-1) {
 		ERR_EXPLAIN("Already in group: "+p_group);
-		ERR_FAIL();
+		ERR_FAIL_V(&E->get());
 	}
 	E->get().nodes.push_back(p_node);
-	E->get().last_tree_version=0;
+	//E->get().last_tree_version=0;
+	E->get().changed=true;
+	return &E->get();
 }
 
 void SceneTree::remove_from_group(const StringName& p_group, Node *p_node) {
@@ -125,7 +127,7 @@ void SceneTree::_flush_ugc() {
 
 void SceneTree::_update_group_order(Group& g) {
 
-	if (g.last_tree_version==tree_version)
+	if (!g.changed)
 		return;
 	if (g.nodes.empty())
 		return;
@@ -135,7 +137,8 @@ void SceneTree::_update_group_order(Group& g) {
 
 	SortArray<Node*,Node::Comparator> node_sort;
 	node_sort.sort(nodes,node_count);
-	g.last_tree_version=tree_version;
+	g.changed=false;
+
 }
 
 
@@ -148,8 +151,6 @@ void SceneTree::call_group(uint32_t p_call_flags,const StringName& p_group,const
 	if (g.nodes.empty())
 		return;
 
-	_update_group_order(g);
-
 
 	if (p_call_flags&GROUP_CALL_UNIQUE && !(p_call_flags&GROUP_CALL_REALTIME)) {
 
@@ -175,6 +176,8 @@ void SceneTree::call_group(uint32_t p_call_flags,const StringName& p_group,const
 		return;
 	}
 
+	_update_group_order(g);
+
 	Vector<Node*> nodes_copy = g.nodes;
 	Node **nodes = &nodes_copy[0];
 	int node_count=nodes_copy.size();
diff --git a/scene/main/scene_main_loop.h b/scene/main/scene_main_loop.h
index 5fc9e0c1ae..15604a3460 100644
--- a/scene/main/scene_main_loop.h
+++ b/scene/main/scene_main_loop.h
@@ -76,8 +76,9 @@ private:
 	struct Group {
 
 		Vector<Node*> nodes;
-		uint64_t last_tree_version;
-		Group() { last_tree_version=0; };
+		//uint64_t last_tree_version;
+		bool changed;
+		Group() {  changed=false; };
 	};
 
 	Viewport *root;
@@ -135,7 +136,7 @@ private:
 	void _flush_ugc();
 	void _flush_transform_notifications();
 
-	void _update_group_order(Group& g);
+	_FORCE_INLINE_ void _update_group_order(Group& g);
 	void _update_listener();
 
 	Array _get_nodes_in_group(const StringName& p_group);
@@ -162,7 +163,7 @@ friend class Node;
 	void node_removed(Node *p_node);
 
 
-	void add_to_group(const StringName& p_group, Node *p_node);
+	Group* add_to_group(const StringName& p_group, Node *p_node);
 	void remove_from_group(const StringName& p_group, Node *p_node);
 
 	void _notify_group_pause(const StringName& p_group,int p_notification);
diff --git a/tools/editor/editor_node.cpp b/tools/editor/editor_node.cpp
index 01a6e3514c..cc5a44a650 100644
--- a/tools/editor/editor_node.cpp
+++ b/tools/editor/editor_node.cpp
@@ -2414,6 +2414,7 @@ void EditorNode::_menu_option_confirm(int p_option,bool p_confirmed) {
 
 
 			_menu_option_confirm(RUN_STOP,true);
+			exiting=true;
 			get_tree()->quit();
 
 		} break;
@@ -2747,6 +2748,7 @@ void EditorNode::_menu_option_confirm(int p_option,bool p_confirmed) {
 			}
 
 			_menu_option_confirm(RUN_STOP,true);
+			exiting=true;
 			get_tree()->quit();
 			String exec = OS::get_singleton()->get_executable_path();
 
@@ -5244,6 +5246,7 @@ EditorNode::EditorNode() {
 
 
 	singleton=this;
+	exiting=false;
 	last_checked_version=0;
 	changing_scene=false;
 	_initializing_addons=false;
diff --git a/tools/editor/editor_node.h b/tools/editor/editor_node.h
index 7d9b11ed83..65a5687dce 100644
--- a/tools/editor/editor_node.h
+++ b/tools/editor/editor_node.h
@@ -227,6 +227,7 @@ private:
 	Tabs *scene_tabs;
 	int tab_closing;
 
+	bool exiting;
 
 	int old_split_ofs;
 	VSplitContainer *top_split;
@@ -712,6 +713,8 @@ public:
 
 	void update_keying();
 
+	bool is_exiting() const { return exiting; }
+
 	ToolButton *get_pause_button() { return pause_button; }
 
 
diff --git a/tools/editor/property_editor.cpp b/tools/editor/property_editor.cpp
index 3258bc6d74..2f0ba2da99 100644
--- a/tools/editor/property_editor.cpp
+++ b/tools/editor/property_editor.cpp
@@ -247,7 +247,8 @@ bool CustomPropertyEditor::edit(Object* p_owner,const String& p_name,Variant::Ty
 	hint=p_hint;
 	hint_text=p_hint_text;
 	type_button->hide();
-	color_picker->hide();
+	if (color_picker)
+		color_picker->hide();
 	texture_preview->hide();
 	inheritors_array.clear();
 	text_edit->hide();
@@ -596,6 +597,16 @@ bool CustomPropertyEditor::edit(Object* p_owner,const String& p_name,Variant::Ty
 		} break;
 		case Variant::COLOR: {
 
+			if (!color_picker) {
+				//late init for performance
+				color_picker = memnew( ColorPicker );
+				add_child(color_picker);
+				color_picker->hide();
+				color_picker->set_area_as_parent_rect();
+				for(int i=0;i<4;i++)
+					color_picker->set_margin((Margin)i,5);
+				color_picker->connect("color_changed",this,"_color_changed");
+			}
 
 			color_picker->show();
 			color_picker->set_edit_alpha(hint!=PROPERTY_HINT_COLOR_NO_ALPHA);
@@ -1757,13 +1768,9 @@ CustomPropertyEditor::CustomPropertyEditor() {
 		action_buttons[i]->connect("pressed", this,"_action_pressed",binds);
 	}
 
-	color_picker = memnew( ColorPicker );
-	add_child(color_picker);
-	color_picker->hide();
-	color_picker->set_area_as_parent_rect();
-	for(int i=0;i<4;i++)
-		color_picker->set_margin((Margin)i,5);
-	color_picker->connect("color_changed",this,"_color_changed");
+	color_picker=NULL;
+
+
 
 	set_as_toplevel(true);
 	file = memnew ( EditorFileDialog );
diff --git a/tools/editor/scene_tree_editor.cpp b/tools/editor/scene_tree_editor.cpp
index bc12ff23e5..f8ce121690 100644
--- a/tools/editor/scene_tree_editor.cpp
+++ b/tools/editor/scene_tree_editor.cpp
@@ -461,6 +461,9 @@ void SceneTreeEditor::_node_script_changed(Node *p_node) {
 
 void SceneTreeEditor::_node_removed(Node *p_node) {
 
+	if (EditorNode::get_singleton()->is_exiting())
+		return; //speed up exit
+
 	if (p_node->is_connected("script_changed",this,"_node_script_changed"))
 		p_node->disconnect("script_changed",this,"_node_script_changed");
 
@@ -534,6 +537,8 @@ void SceneTreeEditor::_test_update_tree() {
 
 void SceneTreeEditor::_tree_changed() {
 
+	if (EditorNode::get_singleton()->is_exiting())
+		return; //speed up exit
 	if (pending_test_update)
 		return;
 	if (tree_dirty)