[FFmpeg-devel] [PATCH] fftools/ffmpeg_filter: initialize graph inputs/outputs
    Anton Khirnov 
    anton at khirnov.net
       
    Fri Mar 17 19:31:05 EET 2023
    
    
  
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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