}
- (void) setViewportWidth:(float)width {
- width_ = width ? width != 0 : [[self class] defaultWidth];
+ width_ = width != 0 ? width : [[self class] defaultWidth];
[webview_ setViewportSize:CGSizeMake(width_, UIWebViewGrowsAndShrinksToFitHeight) forDocumentTypes:0x10];
}