From 2f468826ee18b4bb8ac86ae39fac299c4cbc2457 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20B=C5=93sch?= <ubitux@gmail.com>
Date: Tue, 18 Oct 2011 19:09:40 +0200
Subject: [PATCH] ffprobe: prefer av_freep() over av_free() for global
 print_format option.

It could be re-used for instance in case ffprobe would support multiple
input files.
---
 ffprobe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ffprobe.c b/ffprobe.c
index 52b33f8b59..470001c406 100644
--- a/ffprobe.c
+++ b/ffprobe.c
@@ -842,7 +842,7 @@ static int probe_file(const char *filename)
     writer_close(&wctx);
 
 end:
-    av_free(print_format);
+    av_freep(&print_format);
 
     return ret;
 }