ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Mon May 27 01:52:27 2024 +0200| [2c2e72708831ca0cc76f72368676a8ccf624a2fe] | committer: Michael Niedermayer
avdevice/dshow: check ff_dshow_pin_ConnectionMediaType() for failure Maybe Fixes: CID1598557 Explicit null dereferenced Sponsored-by: Sovereign Tech Fund Reviewed-by: Roger Pack <rogerdp...@gmail.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2c2e72708831ca0cc76f72368676a8ccf624a2fe --- libavdevice/dshow.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavdevice/dshow.c b/libavdevice/dshow.c index 5caf282aea..4581f9405c 100644 --- a/libavdevice/dshow.c +++ b/libavdevice/dshow.c @@ -1546,7 +1546,10 @@ dshow_add_device(AVFormatContext *avctx, ctx->capture_filter[devtype]->stream_index = st->index; - ff_dshow_pin_ConnectionMediaType(ctx->capture_pin[devtype], &type); + if (ff_dshow_pin_ConnectionMediaType(ctx->capture_pin[devtype], &type) != S_OK) { + ret = AVERROR(EIO); + goto error; + } fmt_info = dshow_get_format_info(&type); if (!fmt_info) { ret = AVERROR(EIO); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".