diff options
Diffstat (limited to 'libavfilter/formats.c')
| -rw-r--r-- | libavfilter/formats.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/libavfilter/formats.c b/libavfilter/formats.c index 896ceeba88..6393416cb7 100644 --- a/libavfilter/formats.c +++ b/libavfilter/formats.c @@ -400,21 +400,21 @@ AVFilterChannelLayouts *ff_all_channel_counts(void) return ret; } -#define FORMATS_REF(f, ref) \ -do { \ - *ref = f; \ - f->refs = av_realloc(f->refs, sizeof(*f->refs) * ++f->refcount); \ - if (!f->refs) \ - return; \ - f->refs[f->refcount-1] = ref; \ -} while (0) - -void ff_channel_layouts_ref(AVFilterChannelLayouts *f, AVFilterChannelLayouts **ref) +#define FORMATS_REF(f, ref) \ + void *tmp = av_realloc_array(f->refs, sizeof(*f->refs), f->refcount + 1); \ + if (!tmp) \ + return AVERROR(ENOMEM); \ + f->refs = tmp; \ + f->refs[f->refcount++] = ref; \ + *ref = f; \ + return 0 + +int ff_channel_layouts_ref(AVFilterChannelLayouts *f, AVFilterChannelLayouts **ref) { FORMATS_REF(f, ref); } -void ff_formats_ref(AVFilterFormats *f, AVFilterFormats **ref) +int ff_formats_ref(AVFilterFormats *f, AVFilterFormats **ref) { FORMATS_REF(f, ref); } |