fix for crash in sequencer introduced with recent cache addition,

- running undo with metastrips would crash immediately.
- freeing a strip without a scene would crash (clipboard does this).

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/makesrna/intern/rna_sequencer_api.c b/source/blender/makesrna/intern/rna_sequencer_api.c
index 549868e5ed0..0445a7213d0 100644
--- a/source/blender/makesrna/intern/rna_sequencer_api.c
+++ b/source/blender/makesrna/intern/rna_sequencer_api.c
@@ -170,7 +170,7 @@ static Sequence *rna_Sequences_new_image(ID *id, Editing *ed, ReportList *report
 	if (seq->strip->stripdata->name[0] == '\0') {
 		BKE_report(reports, RPT_ERROR, "Sequences.new_image: unable to open image file");
 		BLI_remlink(&ed->seqbase, seq);
-		BKE_sequence_free(scene, seq);
+		BKE_sequence_free(scene, seq, FALSE);  /* cache won't have been generated */
 		return NULL;
 	}
 
@@ -315,7 +315,7 @@ static void rna_Sequences_remove(ID *id, Editing *ed, Sequence *seq)
 	Scene *scene = (Scene *)id;
 
 	BLI_remlink(&ed->seqbase, seq);
-	BKE_sequence_free(scene, seq);
+	BKE_sequence_free(scene, seq, TRUE);
 
 	WM_main_add_notifier(NC_SCENE | ND_SEQUENCER, scene);
 }