From: Marcus Boerger <helly@php.net>
Date: Wed, 16 Jul 2003 20:53:17 +0000 (+0000)
Subject: Fix handling of empty settings
X-Git-Tag: BEFORE_ARG_INFO~214
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a86eff216267eaf388d11e46adf522461d6364e4;p=php

Fix handling of empty settings
---

diff --git a/ext/dba/libinifile/inifile.c b/ext/dba/libinifile/inifile.c
index e272b56d48..075d03cf55 100644
--- a/ext/dba/libinifile/inifile.c
+++ b/ext/dba/libinifile/inifile.c
@@ -158,7 +158,7 @@ static char *etrim(const char *str)
 		return NULL;
 	}
 	val = (char*)str;
-	while (strchr(" \t\r\n", *val)) {
+	while (*val && strchr(" \t\r\n", *val)) {
 		val++;
 	}
 	l = strlen(val);