-Changed Godot exit to be clean.

-Added more debug information on memory cleanliness on exit (if run with -v)
-Fixed several memory leaks, fixes #1731, fixes #755

4 files changed, 21 insertions, 1 deletions

diff --git a/core/io/file_access_network.cpp b/core/io/file_access_network.cpp
index a5ec05c35e..850e055129 100644
--- a/core/io/file_access_network.cpp
+++ b/core/io/file_access_network.cpp
@@ -254,6 +254,7 @@ FileAccessNetworkClient::~FileAccessNetworkClient() {
 		quit=true;
 		sem->post();
 		Thread::wait_to_finish(thread);
+		memdelete(thread);
 	}
 
 	memdelete(blockrequest_mutex);
diff --git a/core/io/file_access_pack.cpp b/core/io/file_access_pack.cpp
index 15435a8b61..bf1211f2b3 100644
--- a/core/io/file_access_pack.cpp
+++ b/core/io/file_access_pack.cpp
@@ -107,6 +107,21 @@ PackedData::PackedData() {
 	add_pack_source(memnew(PackedSourcePCK));
 }
 
+void PackedData::_free_packed_dirs(PackedDir *p_dir) {
+
+	for (Map<String,PackedDir*>::Element *E=p_dir->subdirs.front();E;E=E->next())
+		_free_packed_dirs(E->get());
+	memdelete(p_dir);
+}
+
+PackedData::~PackedData() {
+
+	for(int i=0;i<sources.size();i++) {
+		memdelete(sources[i]);
+	}
+	_free_packed_dirs(root);
+}
+
 
 //////////////////////////////////////////////////////////////////
 
diff --git a/core/io/file_access_pack.h b/core/io/file_access_pack.h
index aed0f5eb7c..5bf5ad012c 100644
--- a/core/io/file_access_pack.h
+++ b/core/io/file_access_pack.h
@@ -96,6 +96,8 @@ private:
 	static PackedData *singleton;
 	bool disabled;
 
+	void _free_packed_dirs(PackedDir *p_dir);
+
 public:
 
 	void add_pack_source(PackSource* p_source);
@@ -111,6 +113,7 @@ public:
 	_FORCE_INLINE_ bool has_path(const String& p_path);
 
 	PackedData();
+	~PackedData();
 };
 
 class PackSource {
@@ -119,6 +122,7 @@ public:
 
 	virtual bool try_open_pack(const String& p_path)=0;
 	virtual FileAccess* get_file(const String& p_path, PackedData::PackedFile* p_file)=0;
+	virtual ~PackSource() {}
 };
 
 class PackedSourcePCK : public PackSource {
diff --git a/core/io/file_access_zip.cpp b/core/io/file_access_zip.cpp
index 55c0dedad9..7a1b6454bd 100644
--- a/core/io/file_access_zip.cpp
+++ b/core/io/file_access_zip.cpp
@@ -150,7 +150,7 @@ unzFile ZipArchive::get_file_handle(String p_file) const {
 
 bool ZipArchive::try_open_pack(const String& p_name) {
 
-	printf("opening pack %ls, %i, %i\n", p_name.c_str(), p_name.extension().nocasecmp_to("zip"), p_name.extension().nocasecmp_to("pcz"));
+	//printf("opening pack %ls, %i, %i\n", p_name.c_str(), p_name.extension().nocasecmp_to("zip"), p_name.extension().nocasecmp_to("pcz"));
 	if (p_name.extension().nocasecmp_to("zip") != 0 && p_name.extension().nocasecmp_to("pcz") != 0)
 		return false;