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The block_size might be used incorrectly if it is not updated. 

Originally committed as revision 7607 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Benjamin Larsson 2007-01-21 14:14:50 +00:00
parent 5c1844ab56
commit 0f7af06674
1 changed files with 2 additions and 2 deletions
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4
libavcodec/flashsv.c
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@ -135,12 +135,12 @@ static int flashsv_decode_frame(AVCodecContext *avctx,
if(s->block_size < s->block_width*s->block_height) { if(s->block_size < s->block_width*s->block_height) {
if (s->tmpblock != NULL) if (s->tmpblock != NULL)
av_free(s->tmpblock); av_free(s->tmpblock);
s->block_size = s->block_width*s->block_height; if ((s->tmpblock = av_malloc(3*s->block_width*s->block_height)) == NULL) {
if ((s->tmpblock = av_malloc(3*s->block_size)) == NULL) {
av_log(avctx, AV_LOG_ERROR, "Can't allocate decompression buffer.\n"); av_log(avctx, AV_LOG_ERROR, "Can't allocate decompression buffer.\n");
return -1; return -1;
} }
} }
s->block_size = s->block_width*s->block_height;
/* init the image size once */ /* init the image size once */
if((avctx->width==0) && (avctx->height==0)){ if((avctx->width==0) && (avctx->height==0)){