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avdevice/dshow: Check ICaptureGraphBuilder2_SetFiltergraph() for failure

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Fixes: CID1591939 Logically dead code

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4c285bb278)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2024-05-27 01:52:25 +02:00
parent 2039e3cf80
commit 68d61b4eaf
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1 changed files with 1 additions and 1 deletions
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libavdevice/dshow.c
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@ -1464,7 +1464,7 @@ dshow_open_device(AVFormatContext *avctx, ICreateDevEnum *devenum,
av_log(avctx, AV_LOG_ERROR, "Could not create CaptureGraphBuilder2\n");
goto error;
}
ICaptureGraphBuilder2_SetFiltergraph(graph_builder2, graph);
r = ICaptureGraphBuilder2_SetFiltergraph(graph_builder2, graph);
if (r != S_OK) {
av_log(avctx, AV_LOG_ERROR, "Could not set graph for CaptureGraphBuilder2\n");
goto error;