aacdec: fix strict prototype warning

[ffmpeg] / libavfilter / vf_fieldorder.c

diff --git a/libavfilter/vf_fieldorder.c b/libavfilter/vf_fieldorder.c
index d0d68071fdb1912f0a9263149b8ea3325b29bd33..ca55ff1f668a248dcf0255df3e1c6b19fe8c6b9c 100644 (file)
--- a/libavfilter/vf_fieldorder.c
+++ b/libavfilter/vf_fieldorder.c
@@ -55,13 +55,12 @@ static int query_formats(AVFilterContext *ctx)
                   desc->flags & AV_PIX_FMT_FLAG_PAL     ||
                   desc->flags & AV_PIX_FMT_FLAG_BITSTREAM) &&
                 desc->nb_components && !desc->log2_chroma_h &&
-                (ret = ff_add_format(&formats, pix_fmt)) < 0) {
-                ff_formats_unref(&formats);
+                (ret = ff_add_format(&formats, pix_fmt)) < 0)
                 return ret;
-            }
         }
-        ff_formats_ref(formats, &ctx->inputs[0]->out_formats);
-        ff_formats_ref(formats, &ctx->outputs[0]->in_formats);
+        if ((ret = ff_formats_ref(formats, &ctx->inputs[0]->out_formats)) < 0 ||
+            (ret = ff_formats_ref(formats, &ctx->outputs[0]->in_formats)) < 0)
+            return ret;
     }
 
     return 0;