From 4334ba043e9601717af3a7ca46addfaf154d5fb6 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Thu, 11 Oct 2012 03:33:34 +0200
Subject: [PATCH] ffprobe: fix use of uninitialized pointer in av_strtok()

Fixes CID733837
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 ffprobe.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ffprobe.c b/ffprobe.c
index 2187ce2652..1cf6c42a11 100644
--- a/ffprobe.c
+++ b/ffprobe.c
@@ -2143,6 +2143,10 @@ int main(int argc, char **argv)
 
     if (!print_format)
         print_format = av_strdup("default");
+    if (!print_format) {
+        ret = AVERROR(ENOMEM);
+        goto end;
+    }
     w_name = av_strtok(print_format, "=", &buf);
     w_args = buf;