* grub-core/net/dns.c (hash): Use unsigned arithmetic.

diff --git a/ChangeLog b/ChangeLog
index 1a01bf70b8112c56c66ef21d69d0a24fe2011f07..62b2db3860a1af5f90e529151bbb203096dd259a 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-10-25  Vladimir Serbinenko  <phcoder@gmail.com>
+
+       * grub-core/net/dns.c (hash): Use unsigned arithmetic.
+
 2013-10-25  Vladimir Serbinenko  <phcoder@gmail.com>
 
        * grub-core/io/gzio.c (test_zlib_header): Use undigned modulo rather

diff --git a/grub-core/net/dns.c b/grub-core/net/dns.c
index 0c1da759a8ad315da7ee76702a06127e68106183..de649cfba2631da84f3bf48dff3b1c1d490782db 100644 (file)
--- a/grub-core/net/dns.c
+++ b/grub-core/net/dns.c
@@ -114,7 +114,7 @@ struct recv_data
 static inline int
 hash (const char *str)
 {
-  int v = 0, xn = 1;
+  unsigned v = 0, xn = 1;
   const char *ptr;
   for (ptr = str; *ptr; )
     {