Merge commit '1565cbc65cbb9f95c11367314a080068895e0cf0'

* commit '1565cbc65cbb9f95c11367314a080068895e0cf0':
  lavfi: make avfilter_free() remove the filter from its graph.

Conflicts:
	libavfilter/avfilter.c
	libavfilter/avfiltergraph.c
	libavfilter/graphparser.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 4 insertions, 4 deletions

diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c
index 3af9b56021..447b9ebc5d 100644
--- a/libavfilter/graphparser.c
+++ b/libavfilter/graphparser.c
@@ -430,8 +430,8 @@ int avfilter_graph_parse2(AVFilterGraph *graph, const char *filters,
     return 0;
 
  fail:end:
-    for (; graph->nb_filters > 0; graph->nb_filters--)
-        avfilter_free(graph->filters[graph->nb_filters - 1]);
+    while (graph->nb_filters)
+        avfilter_free(graph->filters[0]);
     av_freep(&graph->filters);
     avfilter_inout_free(&open_inputs);
     avfilter_inout_free(&open_outputs);
@@ -498,8 +498,8 @@ int avfilter_graph_parse(AVFilterGraph *graph, const char *filters,
 
  fail:
     if (ret < 0) {
-        for (; graph->nb_filters > 0; graph->nb_filters--)
-            avfilter_free(graph->filters[graph->nb_filters - 1]);
+        while (graph->nb_filters)
+            avfilter_free(graph->filters[0]);
         av_freep(&graph->filters);
     }
     avfilter_inout_free(&inputs);