lavfi/vf_w3fdif: remove looping on request_frame().

diff --git a/libavfilter/vf_w3fdif.c b/libavfilter/vf_w3fdif.c
index 849a3c08b475c29bd08046ec7536b36a82df4dc7..e394d552e9b2f7c6159ccd7dd4dd08212212cfcc 100644 (file)
--- a/libavfilter/vf_w3fdif.c
+++ b/libavfilter/vf_w3fdif.c
@@ -354,7 +354,7 @@ static int request_frame(AVFilterLink *outlink)
     AVFilterContext *ctx = outlink->src;
     W3FDIFContext *s = ctx->priv;
 
-    do {
+    /* TODO reindent */
         int ret;
 
         if (s->eof)
@@ -372,7 +372,6 @@ static int request_frame(AVFilterLink *outlink)
         } else if (ret < 0) {
             return ret;
         }
-    } while (!s->cur);
 
     return 0;
 }