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-rw-r--r--libavfilter/af_agate.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libavfilter/af_agate.c b/libavfilter/af_agate.c
index e125895682..b56f32e13c 100644
--- a/libavfilter/af_agate.c
+++ b/libavfilter/af_agate.c
@@ -77,7 +77,8 @@ static int query_formats(AVFilterContext *ctx)
AVFilterChannelLayouts *layouts;
int ret;
- ff_add_format(&formats, AV_SAMPLE_FMT_DBL);
+ if ((ret = ff_add_format(&formats, AV_SAMPLE_FMT_DBL)) < 0)
+ return ret;
ret = ff_set_common_formats(ctx, formats);
if (ret < 0)
return ret;