From 439998e18bdbdabd010fd9ab676a7298b62bf53d Mon Sep 17 00:00:00 2001 From: Justin Ruggles Date: Sun, 2 Oct 2011 16:07:55 -0400 Subject: [PATCH] adpcmdec: check remaining buffer size before decoding next block in the ADPCM IMA WAV decoder. --- libavcodec/adpcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/adpcm.c b/libavcodec/adpcm.c index 200957b..774193e 100644 --- a/libavcodec/adpcm.c +++ b/libavcodec/adpcm.c @@ -431,7 +431,7 @@ static int adpcm_decode_frame(AVCodecContext *avctx, if (*src++) av_log(avctx, AV_LOG_ERROR, "unused byte should be null but is %d!!\n", src[-1]); /* unused */ } - while(src < buf + buf_size){ + while (src <= buf + buf_size - (avctx->channels * 4)) { for (i = 0; i < avctx->channels; i++) { cs = &c->status[i]; for (m = 0; m < 4; m++) { -- 2.7.4