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Code Issues Releases Activity

Use av_mallocz() to initialize hwaccel_data_private.

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Originally committed as revision 17942 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Gwenole Beauchesne 2009-03-11 08:25:00 +00:00
parent 27ad7d3a96
commit cd823ff950
2 changed files with 4 additions and 4 deletions
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6
libavcodec/avcodec.h
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@ -2467,9 +2467,9 @@ typedef struct AVHWAccel {
/** /**
* Size of HW accelerator private data. * Size of HW accelerator private data.
* *
* Private data is allocated with av_malloc() before * Private data is allocated with av_mallocz() before
* AVCodecContext::get_buffer() and deallocated after * AVCodecContext.get_buffer() and deallocated after
* AVCodecContext::release_buffer(). * AVCodecContext.release_buffer().
*/ */
int priv_data_size; int priv_data_size;
} AVHWAccel; } AVHWAccel;

2
libavcodec/mpegvideo.c
View File

@ -183,7 +183,7 @@ static int alloc_frame_buffer(MpegEncContext *s, Picture *pic)
if (s->avctx->hwaccel) { if (s->avctx->hwaccel) {
assert(!pic->hwaccel_data_private); assert(!pic->hwaccel_data_private);
if (s->avctx->hwaccel->priv_data_size) { if (s->avctx->hwaccel->priv_data_size) {
pic->hwaccel_data_private = av_malloc(s->avctx->hwaccel->priv_data_size); pic->hwaccel_data_private = av_mallocz(s->avctx->hwaccel->priv_data_size);
if (!pic->hwaccel_data_private) { if (!pic->hwaccel_data_private) {
av_log(s->avctx, AV_LOG_ERROR, "alloc_frame_buffer() failed (hwaccel private data allocation)\n"); av_log(s->avctx, AV_LOG_ERROR, "alloc_frame_buffer() failed (hwaccel private data allocation)\n");
return -1; return -1;