From: Thomas Hindoe Paaboel Andersen <phomes@gmail.com>
Date: Sun, 5 Apr 2015 06:30:49 +0000 (+0200)
Subject: libudev-util: check length before accesing the array
X-Git-Tag: v220~590
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4835f5639a0ec0b8df0b57abdbc2fb07dbe1507c;p=thirdparty%2Fsystemd.git

libudev-util: check length before accesing the array
---

diff --git a/src/libudev/libudev-util.c b/src/libudev/libudev-util.c
index 0f8f634ca3f..f4656277c61 100644
--- a/src/libudev/libudev-util.c
+++ b/src/libudev/libudev-util.c
@@ -216,7 +216,7 @@ int util_replace_whitespace(const char *str, char *to, size_t len)
 
         /* strip leading whitespace */
         i = 0;
-        while (isspace(str[i]) && (i < len))
+        while ((i < len) && isspace(str[i]))
                 i++;
 
         j = 0;