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Diffstat (limited to 'source/blender/windowmanager/intern/wm_event_system.c')
-rw-r--r--source/blender/windowmanager/intern/wm_event_system.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/source/blender/windowmanager/intern/wm_event_system.c b/source/blender/windowmanager/intern/wm_event_system.c
index e132caede0d..7b047e68aee 100644
--- a/source/blender/windowmanager/intern/wm_event_system.c
+++ b/source/blender/windowmanager/intern/wm_event_system.c
@@ -2820,8 +2820,14 @@ static int wm_handlers_do_intern(bContext *C, wmEvent *event, ListBase *handlers
ListBase single_lb = {drag, drag};
event->customdata = &single_lb;
- wm_operator_call_internal(
+ int op_retval = wm_operator_call_internal(
C, drop->ot, drop->ptr, NULL, drop->opcontext, false, event);
+ OPERATOR_RETVAL_CHECK(op_retval);
+
+ if ((op_retval & OPERATOR_CANCELLED) && drop->cancel) {
+ drop->cancel(CTX_data_main(C), drag, drop);
+ }
+
action |= WM_HANDLER_BREAK;
/* Free the drags. */