diff --git a/core/java/android/webkit/WebView.java b/core/java/android/webkit/WebView.java
index c749df3..023f61f 100644
--- a/core/java/android/webkit/WebView.java
+++ b/core/java/android/webkit/WebView.java
@@ -5194,8 +5194,9 @@
                         mPictureListener.onNewPicture(WebView.this, capturePicture());
                     }
                     if (useWideViewport) {
-                        mZoomOverviewWidth = Math.max(draw.mMinPrefWidth,
-                                draw.mViewPoint.x);
+                        mZoomOverviewWidth = Math.max(
+                                (int) (viewWidth / mDefaultScale), Math.max(
+                                        draw.mMinPrefWidth, draw.mViewPoint.x));
                     }
                     if (!mMinZoomScaleFixed) {
                         mMinZoomScale = (float) viewWidth / mZoomOverviewWidth;