avcodec/huffman: check if map was allocated too

Signed-off-by: Paul B Mahol <onemda@gmail.com>
10 years ago · fd6768a4b8
parent a5398aa56c
commit fd6768a4b8
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/huffman.c
+++ b/libavcodec/huffman.c
@ -62,7 +62,7 @@ int ff_huff_gen_len_table(uint8_t *dst, const uint64_t *stats, int stats_size, i
    int size = 0;
    int ret = 0;

-    if (!h || !up || !len) {
+    if (!h || !up || !len || !map) {
        ret = AVERROR(ENOMEM);
        goto end;
    }