From 9073dc99634285edc3b4886467871c14100f8233 Mon Sep 17 00:00:00 2001
From: volzhs <volzhs@gmail.com>
Date: Fri, 3 Jun 2016 03:39:37 +0900
Subject: change invalid characters when get user data dir on Windows & Unix

Can't create user data folder when project name has ``\ / : * ? " < > |`` characters on OS_Windows & OS_Unix.
So, change it to ``-`` to be able to make folder.

fixes #4928 and it's altanative to #4986.
---
 core/os/os.cpp | 9 +++++++++
 core/os/os.h   | 1 +
 2 files changed, 10 insertions(+)

(limited to 'core')

diff --git a/core/os/os.cpp b/core/os/os.cpp
index 6910b368d3..4daf41e68e 100644
--- a/core/os/os.cpp
+++ b/core/os/os.cpp
@@ -306,6 +306,15 @@ String OS::get_system_dir(SystemDir p_dir) const {
 	return ".";
 }
 
+String OS::get_safe_application_name() const {
+	String an = Globals::get_singleton()->get("application/name");
+	Vector<String> invalid_char = String("\\ / : * ? \" < > |").split(" ");
+	for (int i=0;i<invalid_char.size();i++) {
+		an = an.replace(invalid_char[i],"-");
+	}
+	return an;
+}
+
 String OS::get_data_dir() const {
 
 	return ".";
diff --git a/core/os/os.h b/core/os/os.h
index 76dd235d24..a1047bd48f 100644
--- a/core/os/os.h
+++ b/core/os/os.h
@@ -326,6 +326,7 @@ public:
 
 	virtual String get_locale() const;
 
+	String get_safe_application_name() const;
 	virtual String get_data_dir() const;
 	virtual String get_resource_dir() const;
 
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