Commit: 73ce35d33258eb43965c58f9aeafa985faa88435
Author: Sybren A. Stüvel
Date: Tue Nov 26 12:12:29 2019 +0100
Branches: blender-v2.81-release
https://developer.blender.org/rB73ce35d33258eb43965c58f9aeafa985faa88435
Fix segfault when polling `MESH_OT_paint_mask_extract`
`CTX_data_active_object(C)` returns `NULL` when there is no active object,
and this was not tested for in the code.
===================================================================
M source/blender/editors/mesh/editmesh_mask_extract.c
===================================================================
diff --git a/source/blender/editors/mesh/editmesh_mask_extract.c
b/source/blender/editors/mesh/editmesh_mask_extract.c
index 25d3118b3a9..1f6211cb10b 100644
--- a/source/blender/editors/mesh/editmesh_mask_extract.c
+++ b/source/blender/editors/mesh/editmesh_mask_extract.c
@@ -59,7 +59,7 @@
static bool paint_mask_extract_poll(bContext *C)
{
Object *ob = CTX_data_active_object(C);
- if (ob->mode == OB_MODE_SCULPT) {
+ if (ob != NULL && ob->mode == OB_MODE_SCULPT) {
if (ob->sculpt->bm) {
CTX_wm_operator_poll_msg_set(C, "The mask can not be extracted with
dyntopo activated.");
return false;
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