avfilter: fix regression since addition of extended_data to audio

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-05-12 23:46:43 +02:00
parent 70e9308dec
commit ad6f006081
1 changed files with 1 additions and 1 deletions

View File

@ -78,7 +78,7 @@ AVFilterBufferRef *avfilter_ref_buffer(AVFilterBufferRef *ref, int pmask)
}
*ret->audio = *ref->audio;
if (ref->extended_data != ref->data) {
if (ref->extended_data && ref->extended_data != ref->data) {
int nb_channels = av_get_channel_layout_nb_channels(ref->audio->channel_layout);
if (!(ret->extended_data = av_malloc(sizeof(*ret->extended_data) *
nb_channels))) {