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avcodec/cri: Factor read_len out

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d9bf3c141b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2025-08-03 14:34:25 +02:00
parent 01c3093510
commit a8d3b7559a
1 changed files with 5 additions and 4 deletions
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9
libavcodec/cri.c
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@@ -221,10 +221,11 @@ static int cri_decode_frame(AVCodecContext *avctx, AVFrame *p,
if (bytestream2_get_le32(gb) != 0)
return AVERROR_INVALIDDATA;
break;
case 102:
bytestream2_get_buffer(gb, codec_name, FFMIN(length, sizeof(codec_name) - 1));
length -= FFMIN(length, sizeof(codec_name) - 1);
if (strncmp(codec_name, "cintel_craw", FFMIN(length, sizeof(codec_name) - 1)))
case 102:;
int read_len = FFMIN(length, sizeof(codec_name) - 1);
bytestream2_get_buffer(gb, codec_name, read_len))
length -= read_len;
if (strncmp(codec_name, "cintel_craw", read_len))
return AVERROR_INVALIDDATA;
compressed = 1;
goto skip;