diff options
Diffstat (limited to 'libavfilter/vf_overlay.c')
| -rw-r--r-- | libavfilter/vf_overlay.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavfilter/vf_overlay.c b/libavfilter/vf_overlay.c index 951ea7a4f6..14304c1918 100644 --- a/libavfilter/vf_overlay.c +++ b/libavfilter/vf_overlay.c @@ -213,6 +213,9 @@ static int start_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref) AVFilterContext *ctx = inlink->dst; OverlayContext *over = ctx->priv; + if (!outpicref) + return AVERROR(ENOMEM); + outpicref->pts = av_rescale_q(outpicref->pts, ctx->inputs[MAIN]->time_base, ctx->outputs[0]->time_base); |