richedit: Avoid crashing if TxSendMessage is called with NULL plresult.

b441bb2e · Dylan Smith · Alexandre Julliard · 22bfd139 · b441bb2e
Commit b441bb2e authored Feb 26, 2009 by Dylan Smith Committed by Alexandre Julliard Feb 26, 2009
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txtsrv.c dlls/riched20/txtsrv.c +3 -1

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--- a/dlls/riched20/txtsrv.c
+++ b/dlls/riched20/txtsrv.c
@@ -156,8 +156,10 @@ HRESULT WINAPI fnTextSrv_TxSendMessage(ITextServices *iface,
 {
   ICOM_THIS_MULTI(ITextServicesImpl, lpVtbl, iface);
   HRESULT hresult;
+   LRESULT lresult;

-   *plresult = ME_HandleMessage(This->editor, msg, wparam, lparam, TRUE, &hresult);
+   lresult = ME_HandleMessage(This->editor, msg, wparam, lparam, TRUE, &hresult);
+   if (plresult) *plresult = lresult;
   return hresult;
 }