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authorAlex Converse <alex.converse@gmail.com>2011-11-07 18:46:46 -0800
committerAlex Converse <alex.converse@gmail.com>2011-11-08 10:59:52 -0800
commit1149fbc7631a8c2258386f9aa247806715493b10 (patch)
tree26c03f26160553352487feefc0015d9fad8acba4 /libavcodec
parent735e601be1b7731d256a41e942b31a96255a6bec (diff)
downloadffmpeg-1149fbc7631a8c2258386f9aa247806715493b10.tar.gz
indeo3: Fix a fencepost error.
Found with asan and the venerable 1-dog.avi sample.
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/indeo3.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/indeo3.c b/libavcodec/indeo3.c
index 2a929a53c7..2c7e96b738 100644
--- a/libavcodec/indeo3.c
+++ b/libavcodec/indeo3.c
@@ -444,7 +444,7 @@ static int decode_cell_data(Cell *cell, uint8_t *block, uint8_t *ref_block,
BUFFER_PRECHECK;
dyad1 = bytestream_get_byte(data_ptr);
dyad2 = code;
- if (dyad1 > delta_tab->num_dyads || dyad1 >= 248)
+ if (dyad1 >= delta_tab->num_dyads || dyad1 >= 248)
return IV3_BAD_DATA;
} else {
/* process QUADS */