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-rw-r--r--libavfilter/vf_overlay.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libavfilter/vf_overlay.c b/libavfilter/vf_overlay.c
index 5f34895058..5a8da27a16 100644
--- a/libavfilter/vf_overlay.c
+++ b/libavfilter/vf_overlay.c
@@ -239,6 +239,7 @@ static int start_frame_overlay(AVFilterLink *inlink, AVFilterBufferRef *inpicref
OverlayContext *over = ctx->priv;
inlink->cur_buf = NULL;
+ avfilter_unref_bufferp(&over->overpicref);
over->overpicref = inpicref;
over->overpicref->pts = av_rescale_q(inpicref->pts, ctx->inputs[OVERLAY]->time_base,
ctx->outputs[0]->time_base);