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ffmpeg.wasm-core
Commit ad8b6326 authored by Anton Khirnov's avatar Anton Khirnov
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vf_overlay: don't access a buffer reference that's been given away.

parent 7155763b
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Showing with 1 addition and 2 deletions
libavfilter/vf_overlay.c
View file @ ad8b6326
...@@ -214,7 +214,6 @@ static void start_frame(AVFilterLink *inlink, AVFilterBufferRef *inpicref) ...@@ -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) ...@@ -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 &&
......
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