diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index ae424c4735..1dbc01622b 100644
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -350,16 +350,16 @@ AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name)
 
     ret->input_count  = pad_count(filter->inputs);
     if (ret->input_count) {
-    ret->input_pads   = av_malloc(sizeof(AVFilterPad) * ret->input_count);
-    memcpy(ret->input_pads, filter->inputs, sizeof(AVFilterPad)*ret->input_count);
-    ret->inputs       = av_mallocz(sizeof(AVFilterLink*) * ret->input_count);
+        ret->input_pads   = av_malloc(sizeof(AVFilterPad) * ret->input_count);
+        memcpy(ret->input_pads, filter->inputs, sizeof(AVFilterPad) * ret->input_count);
+        ret->inputs       = av_mallocz(sizeof(AVFilterLink*) * ret->input_count);
     }
 
     ret->output_count = pad_count(filter->outputs);
     if (ret->output_count) {
-    ret->output_pads  = av_malloc(sizeof(AVFilterPad) * ret->output_count);
-    memcpy(ret->output_pads, filter->outputs, sizeof(AVFilterPad)*ret->output_count);
-    ret->outputs      = av_mallocz(sizeof(AVFilterLink*) * ret->output_count);
+        ret->output_pads  = av_malloc(sizeof(AVFilterPad) * ret->output_count);
+        memcpy(ret->output_pads, filter->outputs, sizeof(AVFilterPad) * ret->output_count);
+        ret->outputs      = av_mallocz(sizeof(AVFilterLink*) * ret->output_count);
     }
 
     return ret;