From: Tong Wu <tong1.wu-at-intel.com@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: Tong Wu <tong1.wu@intel.com>
Subject: [FFmpeg-devel] [PATCH] qsv: add return value check for MFXQueryIMPL
Date: Thu, 24 Feb 2022 10:27:39 +0800
Message-ID: <20220224022740.58216-1-tong1.wu@intel.com> (raw)
add a return value check for function MFXQueryIMPL to handle the error
message.
Signed-off-by: Tong Wu <tong1.wu@intel.com>
---
libavcodec/qsv.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libavcodec/qsv.c b/libavcodec/qsv.c
index 1a432dbd82..18f34f05fd 100644
--- a/libavcodec/qsv.c
+++ b/libavcodec/qsv.c
@@ -408,7 +408,10 @@ int ff_qsv_init_internal_session(AVCodecContext *avctx, QSVSession *qs,
return ret;
}
- MFXQueryIMPL(qs->session, &impl);
+ ret = MFXQueryIMPL(qs->session, &impl);
+ if (ret != MFX_ERR_NONE)
+ return ff_qsv_print_error(avctx, ret,
+ "Error querying the session attributes");
switch (MFX_IMPL_BASETYPE(impl)) {
case MFX_IMPL_SOFTWARE:
--
2.16.1.windows.4
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
next reply other threads:[~2022-02-24 2:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-24 2:27 Tong Wu [this message]
2022-02-24 2:27 ` [FFmpeg-devel] [PATCH] qsvenc: avoid dereferencing the null pointer Tong Wu
2022-02-28 6:39 ` Xiang, Haihao
2022-02-28 6:39 ` [FFmpeg-devel] [PATCH] qsv: add return value check for MFXQueryIMPL Xiang, Haihao
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220224022740.58216-1-tong1.wu@intel.com \
--to=tong1.wu-at-intel.com@ffmpeg.org \
--cc=ffmpeg-devel@ffmpeg.org \
--cc=tong1.wu@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
This inbox may be cloned and mirrored by anyone:
git clone --mirror https://master.gitmailbox.com/ffmpegdev/0 ffmpegdev/git/0.git
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 ffmpegdev ffmpegdev/ https://master.gitmailbox.com/ffmpegdev \
ffmpegdev@gitmailbox.com
public-inbox-index ffmpegdev
Example config snippet for mirrors.
AGPL code for this site: git clone https://public-inbox.org/public-inbox.git