From: Boris Egorov <egorov@linux.com>
Date: Tue, 19 Jan 2016 06:16:03 +0000 (+0600)
Subject: libblkid: check limits before indexing array [cppcheck]
X-Git-Tag: v2.28-rc1~187
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0cd7ecefc5c541b4be3dcb45a0ab49a667d6a66d;p=thirdparty%2Futil-linux.git

libblkid: check limits before indexing array [cppcheck]

[libblkid/src/encode.c:165]: (style) Array index 'i' is used before limits check.
---

diff --git a/libblkid/src/encode.c b/libblkid/src/encode.c
index 466e4540f9..b5b4363aff 100644
--- a/libblkid/src/encode.c
+++ b/libblkid/src/encode.c
@@ -162,7 +162,7 @@ static int 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;