Commit: 2b5733ff0122859b713ad9199d715add496c1608
Author: Campbell Barton
Date: Fri Sep 24 21:10:02 2021 +1000
Branches: master
https://developer.blender.org/rB2b5733ff0122859b713ad9199d715add496c1608
Fix T91192: Context.copy() crashes on file load
The `ui_list` lookup from 87c1c8112fa44ccb94a3e996b7499d6577d85d7f
didn't account for the region being unset.
===================================================================
M source/blender/editors/screen/screen_context.c
===================================================================
diff --git a/source/blender/editors/screen/screen_context.c
b/source/blender/editors/screen/screen_context.c
index 2ccefb993c7..3d447d90626 100644
--- a/source/blender/editors/screen/screen_context.c
+++ b/source/blender/editors/screen/screen_context.c
@@ -1073,9 +1073,14 @@ static eContextResult screen_ctx_ui_list(const bContext
*C, bContextDataResult *
{
wmWindow *win = CTX_wm_window(C);
ARegion *region = CTX_wm_region(C);
- uiList *list = UI_list_find_mouse_over(region, win->eventstate);
- CTX_data_pointer_set(result, NULL, &RNA_UIList, list);
- return CTX_RESULT_OK;
+ if (region) {
+ uiList *list = UI_list_find_mouse_over(region, win->eventstate);
+ if (list) {
+ CTX_data_pointer_set(result, NULL, &RNA_UIList, list);
+ return CTX_RESULT_OK;
+ }
+ }
+ return CTX_RESULT_NO_DATA;
}
/* Registry of context callback functions. */
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