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| author | Michael Niedermayer <michaelni@gmx.at> | 2008-05-28 20:30:42 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2008-05-28 20:30:42 +0000 |
| commit | 591944cd0c4f10ddf0eaee9298553633e12a26d0 (patch) | |
| tree | 92d0410dca160f72907c07e2db718f32b246c118 /libavformat/tiertexseq.c | |
| parent | e1dd8ac744eb5c998e3274b7bf438d24f5f982d2 (diff) | |
| download | ffmpeg-591944cd0c4f10ddf0eaee9298553633e12a26d0.tar.gz | |
Do a little more checking.
Originally committed as revision 13502 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/tiertexseq.c')
| -rw-r--r-- | libavformat/tiertexseq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/tiertexseq.c b/libavformat/tiertexseq.c index bcce6749ea..60ac5ecd7e 100644 --- a/libavformat/tiertexseq.c +++ b/libavformat/tiertexseq.c @@ -110,7 +110,7 @@ static int seq_fill_buffer(SeqDemuxContext *seq, ByteIOContext *pb, int buffer_n return AVERROR_INVALIDDATA; seq_buffer = &seq->frame_buffers[buffer_num]; - if (seq_buffer->fill_size + data_size > seq_buffer->data_size) + if (seq_buffer->fill_size + data_size > seq_buffer->data_size || data_size <= 0) return AVERROR_INVALIDDATA; url_fseek(pb, seq->current_frame_offs + data_offs, SEEK_SET); |