From: Arvin Schnell <aschnell@suse.de>
Date: Fri, 29 Jul 2011 09:53:32 +0000 (+0200)
Subject: - check mkstemp failure
X-Git-Tag: v0.1.3~340
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=720184d35e10fd25613589a3f317ec636322485e;p=thirdparty%2Fsnapper.git

- check mkstemp failure
---

diff --git a/snapper/File.cc b/snapper/File.cc
index ab5e8f7d..a4bf2c55 100644
--- a/snapper/File.cc
+++ b/snapper/File.cc
@@ -215,6 +215,11 @@ namespace snapper
 	string tmp_name = output + ".tmp-XXXXXX";
 
 	FILE* file = mkstemp(tmp_name);
+	if (!file)
+	{
+	    y2err("mkstemp failed errno:" << errno << " (" << strerror(errno) << ")");
+	    throw IOErrorException();
+	}
 
 	for (const_iterator it = entries.begin(); it != entries.end(); ++it)
 	{