From: Joel Rosdahl <joel@rosdahl.net>
Date: Mon, 27 Sep 2010 06:04:38 +0000 (+0200)
Subject: Don't require *saveptr == NULL on first strtok_r invocation
X-Git-Tag: v3.2~312
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5dcb2620c9486e58bf53944282312305772c16b1;p=thirdparty%2Fccache.git

Don't require *saveptr == NULL on first strtok_r invocation
---

diff --git a/util.c b/util.c
index e8e8687a3..814a83877 100644
--- a/util.c
+++ b/util.c
@@ -176,7 +176,7 @@ strtok_r(char *str, const char *delim, char **saveptr)
 {
 	int len;
 	char *ret;
-	if (*saveptr)
+	if (!str)
 		str = *saveptr;
 	len = strlen(str);
 	ret = strtok(str, delim);