Remove useless check for NULL in wxFindWindowRecursively().

This is an internal function which is only ever called with non-NULL window.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78492 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/wincmn.cpp

@@ -1912,8 +1912,6 @@ wxWindow *wxFindWindowRecursively(const wxWindow *parent,
                                   long id,
                                   wxFindWindowCmp cmp)
 {
-    if ( parent )
-    {
     // see if this is the one we're looking for
     if ( (*cmp)(parent, label, id) )
         return (wxWindow *)parent;
@@ -1929,7 +1927,6 @@ wxWindow *wxFindWindowRecursively(const wxWindow *parent,
         if (retwin)
             return retwin;
     }
-    }
 
     // Not found
     return NULL;