From: Ryan Lortie <desrt@desrt.ca>
Date: Wed, 17 Nov 2010 16:57:48 +0000 (-0500)
Subject: g_str_hash: clean up code
X-Git-Tag: 2.27.4~43
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f50a99e7827f4b906cfe9ced27096b047f65ac80;p=platform%2Fupstream%2Fglib.git

g_str_hash: clean up code

Un-unroll the first iteration.

No functional changes here.
---

diff --git a/glib/gstring.c b/glib/gstring.c
index 9b25fb6..946206f 100644
--- a/glib/gstring.c
+++ b/glib/gstring.c
@@ -130,12 +130,11 @@ guint
 g_str_hash (gconstpointer v)
 {
   /* 31 bit hash function */
-  const signed char *p = v;
-  guint32 h = *p;
+  const signed char *p;
+  guint32 h = 0;
 
-  if (h)
-    for (p += 1; *p != '\0'; p++)
-      h = (h << 5) - h + *p;
+  for (p = v; *p != '\0'; p++)
+    h = (h << 5) - h + *p;
 
   return h;
 }