Fixed crash in cases sequencer returns NULL image buffer

Happens when there's no strip under current frame. Simply added NULL-check.

1 files changed, 8 insertions, 3 deletions

diff --git a/source/blender/render/intern/source/pipeline.c b/source/blender/render/intern/source/pipeline.c
index 1ce66dd9ae0..0f8e0a6fcd8 100644
--- a/source/blender/render/intern/source/pipeline.c
+++ b/source/blender/render/intern/source/pipeline.c
@@ -1677,9 +1677,14 @@ static void do_render_seq(Render *re)
 
 	out = BKE_sequencer_give_ibuf(context, cfra, 0);
 
-	ibuf = IMB_dupImBuf(out);
-	IMB_freeImBuf(out);
-	BKE_sequencer_imbuf_from_sequencer_space(re->scene, ibuf);
+	if (out) {
+		ibuf = IMB_dupImBuf(out);
+		IMB_freeImBuf(out);
+		BKE_sequencer_imbuf_from_sequencer_space(re->scene, ibuf);
+	}
+	else {
+		ibuf = NULL;
+	}
 
 	recurs_depth--;