2 files changed, 10 insertions, 0 deletions
diff --git a/UICaboodle/BrowserView.h b/UICaboodle/BrowserView.h
index 4e9be45..51cb345 100644
--- a/UICaboodle/BrowserView.h
+++ b/UICaboodle/BrowserView.h
@@ -130,4 +130,6 @@
 
 - (void) dispatchEvent:(NSString *)event;
 
+- (void) setViewportWidthOnMainThread:(float)value;
+
 @end
diff --git a/UICaboodle/BrowserView.mm b/UICaboodle/BrowserView.mm
index d549640..43f2905 100644
--- a/UICaboodle/BrowserView.mm
+++ b/UICaboodle/BrowserView.mm
@@ -646,6 +646,14 @@ static void $UIWebViewWebViewDelegate$webViewClose$(UIWebViewWebViewDelegate *se
     [self _setViewportWidth];
 }
 
+- (void) _setViewportWidthOnMainThread:(NSNumber *)width {
+    [self setViewportWidth:[width floatValue]];
+}
+
+- (void) setViewportWidthOnMainThread:(float)width {
+    [self performSelectorOnMainThread:@selector(_setViewportWidthOnMainThread:) withObject:[NSNumber numberWithFloat:width] waitUntilDone:NO];
+}
+
 - (void) webViewUpdateViewSettings:(UIWebView *)view {
     [self _setViewportWidth];
 }