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avfilter/vf_xfade_opencl: Check ff_inlink_consume_frame() for failure

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Fixes: CID1458127 Unchecked return value

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 43b62b7e0c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2024-07-12 00:28:14 +02:00
parent b583dd4e44
commit 418c7e221d
1 changed files with 11 additions and 3 deletions
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14
libavfilter/vf_xfade_opencl.c
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@@ -294,7 +294,9 @@ static int xfade_opencl_activate(AVFilterContext *avctx)
if (ctx->first_pts + ctx->offset_pts > ctx->xf[0]->pts) {
ctx->xf[0] = NULL;
ctx->need_second = 0;
ff_inlink_consume_frame(avctx->inputs[0], &in);
ret = ff_inlink_consume_frame(avctx->inputs[0], &in);
if (ret < 0)
return ret;
return ff_filter_frame(outlink, in);
}
@@ -303,8 +305,14 @@ static int xfade_opencl_activate(AVFilterContext *avctx)
}
if (ctx->xf[0] && ff_inlink_queued_frames(avctx->inputs[1]) > 0) {
ff_inlink_consume_frame(avctx->inputs[0], &ctx->xf[0]);
ff_inlink_consume_frame(avctx->inputs[1], &ctx->xf[1]);
ret = ff_inlink_consume_frame(avctx->inputs[0], &ctx->xf[0]);
if (ret < 0)
return ret;
ret = ff_inlink_consume_frame(avctx->inputs[1], &ctx->xf[1]);
if (ret < 0) {
av_frame_free(&ctx->xf[0]);
return ret;
}
ctx->last_pts = ctx->xf[1]->pts;
ctx->pts = ctx->xf[0]->pts;