From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Mon, 15 Apr 2013 22:41:04 +0000 (+0200)
Subject: Correct use of strerror_r(); we always need to use the return value.
X-Git-Tag: 1.0.0~102^2
X-Git-Url: https://git.sesse.net/?p=cubemap;a=commitdiff_plain;h=5ad72898a682d78330f206c0aa1b8f73f0baf122;ds=sidebyside

Correct use of strerror_r(); we always need to use the return value.
---

diff --git a/log.cpp b/log.cpp
index a4f9236..c594988 100644
--- a/log.cpp
+++ b/log.cpp
@@ -116,6 +116,5 @@ void log(LogLevel log_level, const char *fmt, ...)
 void log_perror(const char *msg)
 {
 	char errbuf[4096];
-	strerror_r(errno, errbuf, sizeof(errbuf));
-	log(ERROR, "%s: %s", msg, errbuf);
+	log(ERROR, "%s: %s", msg, strerror_r(errno, errbuf, sizeof(errbuf)));
 }