user32: Avoid a potential NULL pointer dereference in a TRACE.

629a0b80 · Michael Stefaniuc · Alexandre Julliard · 9dc835c2 · 629a0b80
Commit 629a0b80 authored May 20, 2010 by Michael Stefaniuc Committed by Alexandre Julliard May 20, 2010
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dde_server.c dlls/user32/dde_server.c +1 -1

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--- a/dlls/user32/dde_server.c
+++ b/dlls/user32/dde_server.c
@@ -392,8 +392,8 @@ static LRESULT CALLBACK WDML_ServerNameProc(HWND hwndServer, UINT iMsg, WPARAM w
 	hwndClient = (HWND)wParam;

 	pInstance = WDML_GetInstanceFromWnd(hwndServer);
-	TRACE("idInst=%d, threadID=0x%x\n", pInstance->instanceID, GetCurrentThreadId());
 	if (!pInstance) return 0;
+	TRACE("idInst=%d, threadID=0x%x\n", pInstance->instanceID, GetCurrentThreadId());

 	/* don't free DDEParams, since this is a broadcast */
 	UnpackDDElParam(WM_DDE_INITIATE, lParam, &uiLo, &uiHi);