making sure we have an initial frame buffer, even though the first initial rootview controller lead to an empty framebuffer

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72946 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/osx/iphone/glcanvas.mm

@@ -142,15 +142,13 @@
 - (void) setContext:(EAGLContext*) ctx {
     context = ctx;
     [EAGLContext setCurrentContext:ctx];
-#if 0
-    CGRect newRect = [self frame];
-    if ( /* (CGRectEqualToRect(newRect, oldRect) == NO && ![self isHidden] && newRect.size.width > 0 && newRect.size.height > 0 ) 
-        || */ viewFramebuffer == 0 )
+
+    if ( viewFramebuffer == 0 )
     {
         [self destroyFramebuffer];
         [self createFramebuffer];        
     }
-#endif
+
     glBindFramebufferOES(GL_FRAMEBUFFER_OES, viewFramebuffer);
 }