@@ -172,9 +172,7 @@ static int request_frame(AVFilterLink *link)

     AVFilterContext *ctx = link->src;

     ThumbContext *s = ctx->priv;

-    /* loop until a frame thumbnail is available (when a frame is queued,

-     * s->n is reset to zero) */

-    do {

+    /* TODO reindent */

         int ret = ff_request_frame(ctx->inputs[0]);

         if (ret == AVERROR_EOF && s->n) {

             ret = ff_filter_frame(link, get_best_frame(ctx));

@@ -184,7 +182,6 @@ static int request_frame(AVFilterLink *link)

         }

         if (ret < 0)

             return ret;

-    } while (s->n);

     return 0;

 }