use (new) safer GetTraitsIfExists() in wxMutexGuiEnter/Leave() to avoid crashing...

[wxWidgets.git] / src / msw / helpwin.cpp

diff --git a/src/msw/helpwin.cpp b/src/msw/helpwin.cpp
index edb293ca0f664071cb1c706378d3909c5f25e45c..e33ad6c8de11f64d02ba42a8d35f494333cffc6c 100644 (file)
--- a/src/msw/helpwin.cpp
+++ b/src/msw/helpwin.cpp
@@ -98,13 +98,14 @@ bool wxWinHelpController::KeywordSearch(const wxString& k,
 
     wxString str = GetValidFilename(m_helpFile);
 
-    return (WinHelp(GetSuitableHWND(this), str.wx_str(), HELP_PARTIALKEY, (DWORD)k.wx_str()) != 0);
+    return WinHelp(GetSuitableHWND(this), str.wx_str(), HELP_PARTIALKEY,
+                   (ULONG_PTR)k.wx_str()) != 0;
 }
 
 // Can't close the help window explicitly in WinHelp
 bool wxWinHelpController::Quit(void)
 {
-    return (WinHelp(GetSuitableHWND(this), 0, HELP_QUIT, 0L) != 0);
+    return WinHelp(GetSuitableHWND(this), 0, HELP_QUIT, 0) != 0;
 }
 
 // Append extension if necessary.