diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2013-10-31 23:29:01 +0100 |
|---|---|---|
| committer | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2013-11-18 14:21:37 +0100 |
| commit | 3193b85be33347f5cd48f0978092c9b53181defa (patch) | |
| tree | ea035433bfa9d87fa060574804d3e297f855361c | |
| parent | 5c8845a55478c4963e663e288f7ce6009780a49a (diff) | |
| download | ffmpeg-3193b85be33347f5cd48f0978092c9b53181defa.tar.gz | |
avcodec/tiff_common: allow count = 0 in ff_tadd_bytes_metadata()
Fixes Ticket3103
Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 73d887733dc2ccb5d570615a753d5c44c3f1d9a4)
| -rw-r--r-- | libavcodec/tiff_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/tiff_common.c b/libavcodec/tiff_common.c index 6a10d71743..ce91219150 100644 --- a/libavcodec/tiff_common.c +++ b/libavcodec/tiff_common.c @@ -219,7 +219,7 @@ int ff_tadd_bytes_metadata(int count, const char *name, const char *sep, char *ap; int i; - if (count >= INT_MAX / sizeof(int8_t) || count <= 0) + if (count >= INT_MAX / sizeof(int8_t) || count < 0) return AVERROR_INVALIDDATA; if (bytestream2_get_bytes_left(gb) < count * sizeof(int8_t)) return AVERROR_INVALIDDATA; |