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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-10-22 17:03:41 +0300 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-10-27 13:51:01 +0300 |
| commit | 548f1a3fa479836d60d85d02708db79c6345acea (patch) | |
| tree | 591eda1c406e00cd32e91235e10229acb3741c9a /libavcodec/webp.c | |
| parent | d4cce1514edf023145fb5a8af9c52bb8e95bede1 (diff) | |
avcodec/webp: Return directly when creating Huff table fails
Neither the auxiliary VLC table nor the code_lengths array need to be
freed if creating the auxiliary VLC table fails.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavcodec/webp.c')
| -rw-r--r-- | libavcodec/webp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/webp.c b/libavcodec/webp.c index 6b53a7f17c..549d125dcc 100644 --- a/libavcodec/webp.c +++ b/libavcodec/webp.c @@ -324,7 +324,7 @@ static int read_huffman_code_normal(WebPContext *s, HuffReader *hc, int alphabet_size) { HuffReader code_len_hc = { { 0 }, 0, 0, { 0 } }; - uint8_t *code_lengths = NULL; + uint8_t *code_lengths; uint8_t code_length_code_lengths[NUM_CODE_LENGTH_CODES] = { 0 }; int i, symbol, max_symbol, prev_code_len, ret; int num_codes = 4 + get_bits(&s->gb, 4); @@ -338,7 +338,7 @@ static int read_huffman_code_normal(WebPContext *s, HuffReader *hc, ret = huff_reader_build_canonical(&code_len_hc, code_length_code_lengths, NUM_CODE_LENGTH_CODES); if (ret < 0) - goto finish; + return ret; code_lengths = av_mallocz(alphabet_size); if (!code_lengths) { |