[Bf-blender-cvs] [2ee0187] master: Fix T45882: Sudden shutdown if the filebrowser is part of the area layout.

[Bastien Montagne]

Commit: 2ee0187ed25fd1c4f2756a7d2ffd4b29bc9ad637
Author: Bastien Montagne
Date:   Sun Aug 23 20:27:59 2015 +0200
Branches: master
https://developer.blender.org/rB2ee0187ed25fd1c4f2756a7d2ffd4b29bc9ad637

Fix T45882: Sudden shutdown if the filebrowser is part of the area layout.

There is no guarantee in sfile's listener that FileList has already been created...

===================================================================

M	source/blender/editors/space_file/space_file.c

===================================================================

diff --git a/source/blender/editors/space_file/space_file.c b/source/blender/editors/space_file/space_file.c
index eca573c..97c2d75 100644
--- a/source/blender/editors/space_file/space_file.c
+++ b/source/blender/editors/space_file/space_file.c
@@ -308,7 +308,7 @@ static void file_listener(bScreen *UNUSED(sc), ScrArea *sa, wmNotifier *wmn)
 					ED_area_tag_redraw(sa);
 					break;
 				case ND_SPACE_FILE_PREVIEW:
-					if (filelist_cache_previews_update(sfile->files)) {
+					if (sfile->files && filelist_cache_previews_update(sfile->files)) {
 						ED_area_tag_refresh(sa);
 						ED_area_tag_redraw(sa);
 					}