From 757647670501833c4f550a224b5da51d39fb6b9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pedro=20J=2E=20Est=C3=A9banez?= <pedrojrulez@gmail.com>
Date: Mon, 16 Jan 2017 19:00:48 +0100
Subject: [PATCH] Make image-groups map in export.cfg ordered This improves the
 VCS experience because otherwise they change their order everytime producing
 spurious changes.

---
 tools/editor/editor_import_export.cpp | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/tools/editor/editor_import_export.cpp b/tools/editor/editor_import_export.cpp
index d90a175811..b52390fe9e 100644
--- a/tools/editor/editor_import_export.cpp
+++ b/tools/editor/editor_import_export.cpp
@@ -2092,13 +2092,21 @@ void EditorImportExport::save_config() {
 
 	if (image_groups.size() && image_group_files.size()){
 
-		Vector<String> igfsave;
-		igfsave.resize(image_group_files.size()*2);
+		Vector<String> igfkeys;
+		igfkeys.resize(image_group_files.size());
 		int idx=0;
 		for (Map<StringName,StringName>::Element *E=image_group_files.front();E;E=E->next()) {
+			igfkeys[idx++]=E->key();
+		}
+		igfkeys.sort();
 
-			igfsave[idx++]=E->key();
-			igfsave[idx++]=E->get();
+		Vector<String> igfsave;
+		igfsave.resize(image_group_files.size()*2);
+		idx=0;
+		for (int i=0;i<igfkeys.size();++i) {
+
+			igfsave[idx++]=igfkeys[i];
+			igfsave[idx++]=image_group_files[igfkeys[i]];
 		}
 		cf->set_value("image_group_files","files",igfsave);
 	}