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Fixed deference of NULL pointer in motionpixels decoder.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 824f98f442)
This commit is contained in:
Laurent Aimar 2011-09-10 13:28:13 +02:00 committed by Michael Niedermayer
parent 57571f348e
commit b5fe6bee01
1 changed files with 2 additions and 1 deletions
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3
libavcodec/motionpixels.c
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@ -279,7 +279,8 @@ static int mp_decode_frame(AVCodecContext *avctx,
if (sz == 0)
goto end;
init_vlc(&mp->vlc, mp->max_codes_bits, mp->codes_count, &mp->codes[0].size, sizeof(HuffCode), 1, &mp->codes[0].code, sizeof(HuffCode), 4, 0);
if (init_vlc(&mp->vlc, mp->max_codes_bits, mp->codes_count, &mp->codes[0].size, sizeof(HuffCode), 1, &mp->codes[0].code, sizeof(HuffCode), 4, 0))
goto end;
mp_decode_frame_helper(mp, &gb);
free_vlc(&mp->vlc);