[FFmpeg-devel] [PATCH] fftools/ffmpeg_filter: initialize graph inputs/outputs

* [FFmpeg-devel] [PATCH] fftools/ffmpeg_filter: initialize graph inputs/outputs
@ 2023-03-17 17:31 Anton Khirnov
  2023-03-18  9:34 ` Paul B Mahol
  0 siblings, 1 reply; 2+ messages in thread
From: Anton Khirnov @ 2023-03-17 17:31 UTC (permalink / raw)
  To: ffmpeg-devel

Avoids uninitialized free on error.

Found-by: Paul B Mahol
---
 fftools/ffmpeg_filter.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fftools/ffmpeg_filter.c b/fftools/ffmpeg_filter.c
index 02d456c473..5d8398b9a8 100644
--- a/fftools/ffmpeg_filter.c
+++ b/fftools/ffmpeg_filter.c
@@ -446,6 +446,9 @@ static int graph_parse(AVFilterGraph *graph, const char *desc,
     AVFilterGraphSegment *seg;
     int ret;
 
+    *inputs  = NULL;
+    *outputs = NULL;
+
     ret = avfilter_graph_segment_parse(graph, desc, 0, &seg);
     if (ret < 0)
         return ret;
-- 
2.39.1

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