Robert Shearman : oleaut32: Make ctl2_hash_guid match the same function in widl, which has likely had much wider testing.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: f774f7b79c10768ff05bf7930794a98646b5396a
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=f774f7b79c10768ff05bf793...

Author: Robert Shearman <rob(a)codeweavers.com>
Date:   Sat Jul  8 11:54:17 2006 +0100

oleaut32: Make ctl2_hash_guid match the same function in widl, which has likely had much wider testing.

---

 dlls/oleaut32/typelib2.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/oleaut32/typelib2.c b/dlls/oleaut32/typelib2.c
index c872d4c..cbcf8f5 100644
--- a/dlls/oleaut32/typelib2.c
+++ b/dlls/oleaut32/typelib2.c
@@ -276,7 +276,7 @@ static int ctl2_hash_guid(
 	hash ^= ((const short *)guid)[i];
     }
 
-    return (hash & 0xf) | ((hash & 0x10) & (0 - !!(hash & 0xe0)));
+    return hash & 0x1f;
 }
 
 /****************************************************************************