[FFmpeg-devel] [PATCH 2/6] lavfi: use av_fifo_freep

[Lukasz Marek]

Signed-off-by: Lukasz Marek <lukasz.m.luki2 at gmail.com>
---
 libavfilter/buffersink.c | 3 +--
 libavfilter/buffersrc.c  | 3 +--
 libavfilter/vf_fps.c     | 2 +-
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/libavfilter/buffersink.c b/libavfilter/buffersink.c
index 5144fda..345af77 100644
--- a/libavfilter/buffersink.c
+++ b/libavfilter/buffersink.c
@@ -76,8 +76,7 @@ static av_cold void uninit(AVFilterContext *ctx)
             av_fifo_generic_read(sink->fifo, &frame, sizeof(frame), NULL);
             av_frame_free(&frame);
         }
-        av_fifo_free(sink->fifo);
-        sink->fifo = NULL;
+        av_fifo_freep(&sink->fifo);
     }
 }
 
diff --git a/libavfilter/buffersrc.c b/libavfilter/buffersrc.c
index 30d3a37..f910ae5 100644
--- a/libavfilter/buffersrc.c
+++ b/libavfilter/buffersrc.c
@@ -426,8 +426,7 @@ static av_cold void uninit(AVFilterContext *ctx)
         av_fifo_generic_read(s->fifo, &frame, sizeof(frame), NULL);
         av_frame_free(&frame);
     }
-    av_fifo_free(s->fifo);
-    s->fifo = NULL;
+    av_fifo_freep(&s->fifo);
 }
 
 static int query_formats(AVFilterContext *ctx)
diff --git a/libavfilter/vf_fps.c b/libavfilter/vf_fps.c
index af3d410..ad7297a 100644
--- a/libavfilter/vf_fps.c
+++ b/libavfilter/vf_fps.c
@@ -103,7 +103,7 @@ static av_cold void uninit(AVFilterContext *ctx)
     if (s->fifo) {
         s->drop += av_fifo_size(s->fifo) / sizeof(AVFrame*);
         flush_fifo(s->fifo);
-        av_fifo_free(s->fifo);
+        av_fifo_freep(&s->fifo);
     }
 
     av_log(ctx, AV_LOG_VERBOSE, "%d frames in, %d frames out; %d frames dropped, "
-- 
1.9.1