Commit: d203edfc9384f8632fce122dc8313a4745799a86
Author: Campbell Barton
Date: Wed May 21 16:33:48 2014 +1000
https://developer.blender.org/rBd203edfc9384f8632fce122dc8313a4745799a86
Fix T40291: Crash when adding # driver to some fields
===================================================================
M source/blender/editors/interface/interface_anim.c
===================================================================
diff --git a/source/blender/editors/interface/interface_anim.c
b/source/blender/editors/interface/interface_anim.c
index f0f0835..fa0832b 100644
--- a/source/blender/editors/interface/interface_anim.c
+++ b/source/blender/editors/interface/interface_anim.c
@@ -172,6 +172,9 @@ bool ui_but_anim_expression_create(uiBut *but, const char
*str)
/* get path */
path = RNA_path_from_ID_to_property(&but->rnapoin, but->rnaprop);
+ if (path == NULL) {
+ return false;
+ }
/* create driver */
fcu = verify_driver_fcurve(id, path, but->rnaindex, 1);
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