Module: libav Branch: master Commit: 05d1e45d1f42cc90d1f2f36c546d0096cea126a8
Author: Justin Ruggles <[email protected]> Committer: Justin Ruggles <[email protected]> Date: Tue Nov 22 13:37:52 2011 -0500 wma: initialize prev_block_len_bits, next_block_len_bits, and block_len_bits. The initial values are not checked against the number of block sizes. Initializing them to frame_len_bits will result in a block size index of 0 in these cases instead of something that might be out-of-range. Fixes Bug 81. --- libavcodec/wma.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/libavcodec/wma.c b/libavcodec/wma.c index bed47ec..4cdffcd 100644 --- a/libavcodec/wma.c +++ b/libavcodec/wma.c @@ -137,6 +137,9 @@ int ff_wma_init(AVCodecContext *avctx, int flags2) /* compute MDCT block size */ s->frame_len_bits = ff_wma_get_frame_len_bits(s->sample_rate, s->version, 0); + s->next_block_len_bits = s->frame_len_bits; + s->prev_block_len_bits = s->frame_len_bits; + s->block_len_bits = s->frame_len_bits; s->frame_len = 1 << s->frame_len_bits; if (s->use_variable_block_len) { _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
