don't crash when destroying a not initialized socket (patch 1489095)

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

diff --git a/src/msw/utilsgui.cpp b/src/msw/utilsgui.cpp
index c49738c79656c1f3c0f16cefcf4397ca10166862..7926bdb3307ca5410804b6aba71e7100a25478bf 100644 (file)
--- a/src/msw/utilsgui.cpp
+++ b/src/msw/utilsgui.cpp
@@ -157,7 +157,7 @@ extern HCURSOR wxGetCurrentBusyCursor()
 }
 
 // Set the cursor to the busy cursor for all windows
-void wxBeginBusyCursor(wxCursor *cursor)
+void wxBeginBusyCursor(const wxCursor *cursor)
 {
     if ( gs_wxBusyCursorCount++ == 0 )
     {
@@ -257,7 +257,7 @@ void wxGetMousePosition( int* x, int* y )
     GetCursorPos( & pt );
     if ( x ) *x = pt.x;
     if ( y ) *y = pt.y;
-};
+}
 
 // Return true if we have a colour display
 bool wxColourDisplay()
@@ -267,7 +267,7 @@ bool wxColourDisplay()
     return true;
 #else
     // this function is called from wxDC ctor so it is called a *lot* of times
-    // hence we optimize it a bit but doign the check only once
+    // hence we optimize it a bit but doing the check only once
     //
     // this should be MT safe as only the GUI thread (holding the GUI mutex)
     // can call us