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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-01-27 04:53:03 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-01-27 04:53:03 +0100 |
| commit | b16830840eb9bdec88fce2aebb38a582e093ab6b (patch) | |
| tree | 766f9505af4b27697bbc3b8fa2ebb4da7e8d7622 | |
| parent | 5de286ef88befc23959d345c12d27a76095b8b0e (diff) | |
| download | ffmpeg-b16830840eb9bdec88fce2aebb38a582e093ab6b.tar.gz | |
tiff: in add_string_metadata() check the count more completely
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/tiff.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c index d5fba7ea6f..fdcd9374a1 100644 --- a/libavcodec/tiff.c +++ b/libavcodec/tiff.c @@ -308,7 +308,7 @@ static int add_string_metadata(int count, const char *name, { char *value; - if (bytestream2_get_bytes_left(&s->gb) < count) + if (bytestream2_get_bytes_left(&s->gb) < count || count < 0) return AVERROR_INVALIDDATA; value = av_malloc(count + 1); |