Fix a -Wunused-result warning

2015-02-24 01:38:14 +01:00 · 2015-02-24 01:38:14 +01:00 · 7056f6308a
parent 84f8547556
commit 7056f6308a
1 changed files with 2 additions and 1 deletions
--- a/Source/Core/Common/Misc.cpp
+++ b/Source/Core/Common/Misc.cpp
@ -30,7 +30,8 @@ const char* GetLastErrorMsg()
 	static __thread char err_str[buff_size] = {};

 	// Thread safe (XSI-compliant)
-	strerror_r(errno, err_str, buff_size);
+	if (strerror_r(errno, err_str, buff_size))
+		return nullptr;
 #endif

 	return err_str;