From: Jiasheng Jiang <jiashengjiangcool@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Jiasheng Jiang <jiashengjiangcool@gmail.com>
Subject: [FFmpeg-devel] [PATCH] examples: Add av_freep to avoid potential memory leak
Date: Sat, 2 Aug 2025 23:28:48 +0000
Message-ID: <20250802232848.23129-1-jiashengjiangcool@gmail.com> (raw)
Add av_freep() to free avio_ctx_buffer if avio_alloc_context fails
to avoid potential memory leak.
Fixes: 5fc4dea39c ("examples: add avio_reading.c example")
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com>
---
doc/examples/avio_read_callback.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/doc/examples/avio_read_callback.c b/doc/examples/avio_read_callback.c
index dffc061d9f..0a299b4c73 100644
--- a/doc/examples/avio_read_callback.c
+++ b/doc/examples/avio_read_callback.c
@@ -96,6 +96,7 @@ int main(int argc, char *argv[])
avio_ctx = avio_alloc_context(avio_ctx_buffer, avio_ctx_buffer_size,
0, &bd, &read_packet, NULL, NULL);
if (!avio_ctx) {
+ av_freep(&avio_ctx_buffer);
ret = AVERROR(ENOMEM);
goto end;
}
--
2.25.1
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