From 64a3cc94ae832ae04b1434dd47e549a431764f06 Mon Sep 17 00:00:00 2001
From: Thomas Goyne <plorkyeran@aegisub.org>
Date: Tue, 26 Jul 2011 19:51:28 +0000
Subject: [PATCH] Fix error checking in agi::util::strtoi

Originally committed to SVN as r5499.
---
 aegisub/libaegisub/common/util.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/aegisub/libaegisub/common/util.cpp b/aegisub/libaegisub/common/util.cpp
index 05586549c..6fd2d32ad 100644
--- a/aegisub/libaegisub/common/util.cpp
+++ b/aegisub/libaegisub/common/util.cpp
@@ -42,6 +42,7 @@ void str_lower(std::string &str) {
 
 
 int strtoi(std::string &str) {
+	errno = 0;
 	long l = strtol(str.c_str(), NULL, 10);
 
 	if ((errno == ERANGE) || (l < INT_MIN) || (l > INT_MAX))