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vf_overlay: don't access a buffer reference that's been given away.

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This commit is contained in:
Anton Khirnov 2012-07-08 05:34:20 +02:00
parent 7155763b78
commit ad8b6326aa
1 changed files with 1 additions and 2 deletions
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3
libavfilter/vf_overlay.c
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@ -214,7 +214,6 @@ static void start_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref)
AVFilterContext *ctx = inlink->dst; AVFilterContext *ctx = inlink->dst;
OverlayContext *over = ctx->priv; OverlayContext *over = ctx->priv;
inlink->dst->outputs[0]->out_buf = outpicref;
outpicref->pts = av_rescale_q(outpicref->pts, ctx->inputs[MAIN]->time_base, outpicref->pts = av_rescale_q(outpicref->pts, ctx->inputs[MAIN]->time_base,
ctx->outputs[0]->time_base); ctx->outputs[0]->time_base);
@ -324,7 +323,7 @@ static void draw_slice(AVFilterLink *inlink, int y, int h, int slice_dir)
{ {
AVFilterContext *ctx = inlink->dst; AVFilterContext *ctx = inlink->dst;
AVFilterLink *outlink = ctx->outputs[0]; AVFilterLink *outlink = ctx->outputs[0];
AVFilterBufferRef *outpicref = outlink->out_buf; AVFilterBufferRef *outpicref = inlink->cur_buf;
OverlayContext *over = ctx->priv; OverlayContext *over = ctx->priv;
if (over->overpicref && if (over->overpicref &&