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avcodec/wma: Check initializing VLC
Initializing a VLC entails implicit allocations which may fail. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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@ -41,9 +41,11 @@ static av_cold int init_coef_vlc(VLC *vlc, uint16_t **prun_table,
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const uint16_t *levels_table = vlc_table->levels;
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uint16_t *run_table, *int_table;
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float *flevel_table;
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int i, l, j, k, level;
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int i, l, j, k, level, ret;
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init_vlc(vlc, VLCBITS, n, table_bits, 1, 1, table_codes, 4, 4, 0);
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ret = init_vlc(vlc, VLCBITS, n, table_bits, 1, 1, table_codes, 4, 4, 0);
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if (ret < 0)
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return ret;
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run_table = av_malloc_array(n, sizeof(uint16_t));
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flevel_table = av_malloc_array(n, sizeof(*flevel_table));
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