avfilter: handle error in query_formats() in bunch of filters

Signed-off-by: Paul B Mahol <onemda@gmail.com>

1 files changed, 8 insertions, 5 deletions

diff --git a/libavfilter/af_volume.c b/libavfilter/af_volume.c
index 8d49c65163..54bffa6015 100644
--- a/libavfilter/af_volume.c
+++ b/libavfilter/af_volume.c
@@ -153,23 +153,26 @@ static int query_formats(AVFilterContext *ctx)
             AV_SAMPLE_FMT_NONE
         }
     };
+    int ret;
 
     layouts = ff_all_channel_counts();
     if (!layouts)
         return AVERROR(ENOMEM);
-    ff_set_common_channel_layouts(ctx, layouts);
+    ret = ff_set_common_channel_layouts(ctx, layouts);
+    if (ret < 0)
+        return ret;
 
     formats = ff_make_format_list(sample_fmts[vol->precision]);
     if (!formats)
         return AVERROR(ENOMEM);
-    ff_set_common_formats(ctx, formats);
+    ret = ff_set_common_formats(ctx, formats);
+    if (ret < 0)
+        return ret;
 
     formats = ff_all_samplerates();
     if (!formats)
         return AVERROR(ENOMEM);
-    ff_set_common_samplerates(ctx, formats);
-
-    return 0;
+    return ff_set_common_samplerates(ctx, formats);
 }
 
 static inline void scale_samples_u8(uint8_t *dst, const uint8_t *src,