MSI: resubmit Advoid Parent looking with ProgIDs

[Aric Stewart]

Avoid a loop where a parent's parent refers to itself as its parent.

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Index: dlls/msi/action.c
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RCS file: /home/wine/wine/dlls/msi/action.c,v
retrieving revision 1.142
diff -u -r1.142 action.c
--- dlls/msi/action.c	9 Jun 2005 12:05:27 -0000	1.142
+++ dlls/msi/action.c	9 Jun 2005 13:06:11 -0000
@@ -4563,8 +4563,7 @@
         package->progids[index].ParentIndex != index)
     {
         int pindex = package->progids[index].ParentIndex;
-        while (package->progids[pindex].ParentIndex>= 0 && 
-               package->progids[pindex].ParentIndex != pindex)
+        while (package->progids[pindex].ParentIndex>= 0)
             pindex = package->progids[pindex].ParentIndex;
 
         FIXME("BAD BAD need to determing if we are really the CurVer\n");