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Linshizhi
ffmpeg.wasm-core
Commits
0cf5588d
Commit
0cf5588d
authored
Jul 10, 2015
by
Vittorio Giovara
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hq_hqa: Fix decoding when INFO section is absent
parent
a5354084
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4 additions
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2 deletions
+4
-2
hq_hqa.c
libavcodec/hq_hqa.c
+4
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libavcodec/hq_hqa.c
View file @
0cf5588d
...
@@ -310,9 +310,11 @@ static int hq_hqa_decode_frame(AVCodecContext *avctx, void *data,
...
@@ -310,9 +310,11 @@ static int hq_hqa_decode_frame(AVCodecContext *avctx, void *data,
return
AVERROR_INVALIDDATA
;
return
AVERROR_INVALIDDATA
;
}
}
info_tag
=
bytestream2_
get
_le32
(
&
ctx
->
gbc
);
info_tag
=
bytestream2_
peek
_le32
(
&
ctx
->
gbc
);
if
(
info_tag
==
MKTAG
(
'I'
,
'N'
,
'F'
,
'O'
))
{
if
(
info_tag
==
MKTAG
(
'I'
,
'N'
,
'F'
,
'O'
))
{
int
info_size
=
bytestream2_get_le32
(
&
ctx
->
gbc
);
int
info_size
;
bytestream2_skip
(
&
ctx
->
gbc
,
4
);
info_size
=
bytestream2_get_le32
(
&
ctx
->
gbc
);
if
(
bytestream2_get_bytes_left
(
&
ctx
->
gbc
)
<
info_size
)
{
if
(
bytestream2_get_bytes_left
(
&
ctx
->
gbc
)
<
info_size
)
{
av_log
(
avctx
,
AV_LOG_ERROR
,
"Invalid INFO size (%d).
\n
"
,
info_size
);
av_log
(
avctx
,
AV_LOG_ERROR
,
"Invalid INFO size (%d).
\n
"
,
info_size
);
return
AVERROR_INVALIDDATA
;
return
AVERROR_INVALIDDATA
;
...
...
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