diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-04-21 00:03:39 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-04-22 22:57:38 +0200 |
| commit | bc41a29a5aa3c3dedba0a85b4aeb79a07eeeb1b4 (patch) | |
| tree | 7784e25964011401241698c8260387dbfb2c0b0d | |
| parent | 64b80cb04b124eaa979128f0b8557ee2a5ca239b (diff) | |
| download | ffmpeg-bc41a29a5aa3c3dedba0a85b4aeb79a07eeeb1b4.tar.gz | |
avcodec/iff: Fix invalid pointer intermediates in decode_deep_rle32()
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavcodec/iff.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/iff.c b/libavcodec/iff.c index acd6519b06..2e65e266d0 100644 --- a/libavcodec/iff.c +++ b/libavcodec/iff.c @@ -715,7 +715,7 @@ static void decode_deep_rle32(uint8_t *dst, const uint8_t *src, int src_size, in { const uint8_t *src_end = src + src_size; int x = 0, y = 0, i; - while (src + 5 <= src_end) { + while (src_end - src >= 5) { int opcode; opcode = *(int8_t *)src++; if (opcode >= 0) { |