1 files changed, 4 insertions, 3 deletions
diff --git a/libavfilter/vf_transpose.c b/libavfilter/vf_transpose.c
index 484b8e874e..3b6e36ad8f 100644
--- a/libavfilter/vf_transpose.c
+++ b/libavfilter/vf_transpose.c
@@ -63,15 +63,16 @@ typedef struct TransContext {
 static int query_formats(AVFilterContext *ctx)
 {
     AVFilterFormats *pix_fmts = NULL;
-    int fmt;
+    int fmt, ret;
 
     for (fmt = 0; av_pix_fmt_desc_get(fmt); fmt++) {
         const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt);
         if (!(desc->flags & AV_PIX_FMT_FLAG_PAL ||
               desc->flags & AV_PIX_FMT_FLAG_HWACCEL ||
               desc->flags & AV_PIX_FMT_FLAG_BITSTREAM ||
-              desc->log2_chroma_w != desc->log2_chroma_h))
-            ff_add_format(&pix_fmts, fmt);
+              desc->log2_chroma_w != desc->log2_chroma_h) &&
+            (ret = ff_add_format(&pix_fmts, fmt)) < 0)
+            return ret;
     }