[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [43022] trunk/blender/source/blender/ editors/space_file/filesel.c: fix [#29734] Crash after bpy.ops.file. direrectory_new()

[Campbell Barton]

Revision: 43022
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=43022
Author:   campbellbarton
Date:     2011-12-31 03:52:07 +0000 (Sat, 31 Dec 2011)
Log Message:
-----------
fix [#29734] Crash after bpy.ops.file.direrectory_new()

Modified Paths:
--------------
    trunk/blender/source/blender/editors/space_file/filesel.c

Modified: trunk/blender/source/blender/editors/space_file/filesel.c
===================================================================
--- trunk/blender/source/blender/editors/space_file/filesel.c	2011-12-31 03:45:31 UTC (rev 43021)
+++ trunk/blender/source/blender/editors/space_file/filesel.c	2011-12-31 03:52:07 UTC (rev 43022)
@@ -667,9 +667,13 @@
 
 void ED_fileselect_clear(struct bContext *C, struct SpaceFile *sfile)
 {
-	thumbnails_stop(sfile->files, C);
-	filelist_freelib(sfile->files);
-	filelist_free(sfile->files);
+	/* only NULL in rare cases - [#29734] */
+	if (sfile->files) {
+		thumbnails_stop(sfile->files, C);
+		filelist_freelib(sfile->files);
+		filelist_free(sfile->files);
+	}
+
 	sfile->params->active_file = -1;
 	WM_event_add_notifier(C, NC_SPACE|ND_SPACE_FILE_LIST, NULL);
 }