@@ -287,12 +287,12 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpic)

         direct = 1;

         outpic = inpic;

     } else {

-    outpic = ff_get_video_buffer(outlink, outlink->w, outlink->h);

-    if (!outpic) {

-        av_frame_free(&inpic);

-        return AVERROR(ENOMEM);

-    }

-    av_frame_copy_props(outpic, inpic);

+        outpic = ff_get_video_buffer(outlink, outlink->w, outlink->h);

+        if (!outpic) {

+            av_frame_free(&inpic);

+            return AVERROR(ENOMEM);

+        }

+        av_frame_copy_props(outpic, inpic);

     }

     if (!hue->flat_syntax) {

@@ -328,9 +328,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpic)

     hue->var_values[VAR_N] += 1;

     if (!direct)

-    av_image_copy_plane(outpic->data[0], outpic->linesize[0],

-                        inpic->data[0],  inpic->linesize[0],

-                        inlink->w, inlink->h);

+        av_image_copy_plane(outpic->data[0], outpic->linesize[0],

+                            inpic->data[0],  inpic->linesize[0],

+                            inlink->w, inlink->h);

     process_chrominance(outpic->data[1], outpic->data[2], outpic->linesize[1],

                         inpic->data[1],  inpic->data[2],  inpic->linesize[1],

@@ -338,7 +338,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *inpic)

                         hue->hue_cos, hue->hue_sin);

     if (!direct)

-    av_frame_free(&inpic);

+        av_frame_free(&inpic);

     return ff_filter_frame(outlink, outpic);

 }