Sebastian Lackner : msctf: Always use interlocked functions when accessing MSCTF_refCount.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3765e08ddce41dde80ccb8129338cdf1e4f8609a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=3765e08ddce41dde80ccb8129338cdf1e4f8609a

Author: Sebastian Lackner <sebastian at fds-team.de>
Date:   Sun Mar  1 05:05:04 2015 +0100

msctf: Always use interlocked functions when accessing MSCTF_refCount.

---

 dlls/msctf/msctf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/msctf/msctf.c b/dlls/msctf/msctf.c
index 78992f7..231246a 100644
--- a/dlls/msctf/msctf.c
+++ b/dlls/msctf/msctf.c
@@ -110,7 +110,7 @@ static void ClassFactory_Destructor(ClassFactory *This)
 {
     TRACE("Destroying class factory %p\n", This);
     HeapFree(GetProcessHeap(),0,This);
-    MSCTF_refCount--;
+    InterlockedDecrement(&MSCTF_refCount);
 }
 
 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, LPVOID *ppvOut)
@@ -190,7 +190,7 @@ static HRESULT ClassFactory_Constructor(LPFNCONSTRUCTOR ctor, LPVOID *ppvOut)
     This->ctor = ctor;
     *ppvOut = This;
     TRACE("Created class factory %p\n", This);
-    MSCTF_refCount++;
+    InterlockedIncrement(&MSCTF_refCount);
     return S_OK;
 }