From: Bruno Haible <bruno@clisp.org>
Date: Fri, 24 Oct 2003 10:25:23 +0000 (+0000)
Subject: Use zero-extend so that the hash code for non-ASCII msgids doesn't
X-Git-Tag: v0.13~188
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3697d5dbaa9b3a2558bfac0700e18480d477872c;p=thirdparty%2Fgettext.git

Use zero-extend so that the hash code for non-ASCII msgids doesn't
depend on the platform.
---

diff --git a/gettext-runtime/intl/ChangeLog b/gettext-runtime/intl/ChangeLog
index 1521e3df6..5651e79e0 100644
--- a/gettext-runtime/intl/ChangeLog
+++ b/gettext-runtime/intl/ChangeLog
@@ -1,3 +1,8 @@
+2003-10-19  Bruno Haible  <bruno@clisp.org>
+
+	* hash-string.h (hash_string): Zero-extend each char from the string;
+	the old code did a sign-extend on some platforms.
+
 2003-10-19  Jim Meyering  <jim@meyering.net>
 
 	* vasnprintf.c (VASNPRINTF): Work around losing snprintf on HPUX 10.20.
diff --git a/gettext-runtime/intl/hash-string.h b/gettext-runtime/intl/hash-string.h
index 9be55eabd..093e3b1c1 100644
--- a/gettext-runtime/intl/hash-string.h
+++ b/gettext-runtime/intl/hash-string.h
@@ -36,7 +36,7 @@ hash_string (const char *str_param)
   while (*str != '\0')
     {
       hval <<= 4;
-      hval += (unsigned long int) *str++;
+      hval += (unsigned char) *str++;
       g = hval & ((unsigned long int) 0xf << (HASHWORDBITS - 4));
       if (g != 0)
 	{