Alasdair Sinclair : setupapi: Fix magic comparison on x64.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3928f57658e43357f92e16292ee76032f0679a8c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=3928f57658e43357f92e16292ee76032f0679a8c

Author: Alasdair Sinclair <alasdairsinc at gmail.com>
Date:   Sun Aug 28 19:57:53 2011 +0100

setupapi: Fix magic comparison on x64.

---

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

diff --git a/dlls/setupapi/setupcab.c b/dlls/setupapi/setupcab.c
index f4c6600..66cf792 100644
--- a/dlls/setupapi/setupcab.c
+++ b/dlls/setupapi/setupcab.c
@@ -287,7 +287,7 @@ static INT_PTR CDECL sc_FNNOTIFY_A(FDINOTIFICATIONTYPE fdint, PFDINOTIFICATION p
 
   TRACE("(fdint == %d, pfdin == ^%p)\n", fdint, pfdin);
 
-  if (pfdin && pfdin->pv && (*((void **) pfdin->pv) == (void *)SC_HSC_A_MAGIC))
+  if (pfdin && pfdin->pv && (((PSC_HSC_A) pfdin->pv)->magic == SC_HSC_A_MAGIC))
     phsc = pfdin->pv;
   else {
     ERR("pv %p is not an SC_HSC_A.\n", (pfdin) ? pfdin->pv : NULL);