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Stefan Westerfeld
ffmpeg
Commits
557686ac
Commit
557686ac
authored
May 22, 2023
by
Paul B Mahol
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avdevice/opengl_enc: check sscanf return value
parent
86b252ea
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opengl_enc.c
libavdevice/opengl_enc.c
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libavdevice/opengl_enc.c
View file @
557686ac
...
...
@@ -594,7 +594,8 @@ static av_cold int opengl_read_limits(AVFormatContext *h)
}
av_log
(
h
,
AV_LOG_DEBUG
,
"OpenGL version: %s
\n
"
,
version
);
sscanf
(
version
,
"%d.%d"
,
&
major
,
&
minor
);
if
(
sscanf
(
version
,
"%d.%d"
,
&
major
,
&
minor
)
!=
2
)
return
AVERROR
(
ENOSYS
);
for
(
i
=
0
;
required_extensions
[
i
].
extension
;
i
++
)
{
if
(
major
<
required_extensions
[
i
].
major
&&
...
...
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