avdevice/dshow: Check ICaptureGraphBuilder2_SetFiltergraph() for failure

Fixes: CID1591939 Logically dead code

Michael Niedermayer committed 2 years ago

Commit 4c285bb1 parent 86cd7c61 file · +1 −1Browse files

Showing the changes to libavdevice (1 of 1 file). Show all

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@@ -1465,7 +1465,7 @@ dshow_open_device(AVFormatContext avctx, ICreateDevEnum devenum, · 1464 unmodified lines
1465	1465	av_log(avctx, AV_LOG_ERROR, "Could not create CaptureGraphBuilder2\n");
1466	1466	goto error;
1467	1467	}
1468		− ICaptureGraphBuilder2_SetFiltergraph(graph_builder2, graph);
	1468	+ r = ICaptureGraphBuilder2_SetFiltergraph(graph_builder2, graph);
1469	1469	if (r != S_OK) {
1470	1470	av_log(avctx, AV_LOG_ERROR, "Could not set graph for CaptureGraphBuilder2\n");
1471	1471	goto error;

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