Some minor corrections (typos, return value handling).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36633 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2006-01-02 16:17:43 +00:00
parent e90d93d1b4
commit 42782237f2
4 changed files with 11 additions and 7 deletions
--- a/src/os2/utilsgui.cpp
+++ b/src/os2/utilsgui.cpp
@@ -428,8 +428,10 @@ void wxDisplaySize(
        ::DevCloseDC(hdcScreen);
        ::WinReleasePS(hpsScreen);
    }
-    *pWidth = (int)lWidth;
-    *pHeight = (int)lHeight;
+    if (pWidth)
+        *pWidth = (int)lWidth;
+    if (pHeight)
+        *pHeight = (int)lHeight;
 }

 void wxDisplaySizeMM(