commit 4a6838a6f0e18018663b6ecd69559090ef25cd73
author Axesh  R. Ajmera <aajmera@codeaurora.org> Thu Jul 23 15:08:14 2015 -0700
committer jrizzoli <joey@cyanogenmoditalia.it> Fri Aug 28 13:15:46 2015 +0200
tree 561f0a8db5f09670b875ec092e6b1352799680ce
parent ee99203941e22a7adac7cacd0ff126ec78921523

Fix issue when navigating on Snapshot Tab

- When navigating on snapshot tab, clicking on the links
  in the snapshot tab causes navigation in the same tab to occur
  This is wrong behaviour in terms of user experience and would
  also cause issues with Edge navigation

Change-Id: I9b2f7eb27aed0209f0245ab71ee69fe087eb9161

src/com/android/browser/Tab.java

diff --git a/src/com/android/browser/Tab.java b/src/com/android/browser/Tab.java
index a4cc47f..3fc6eb5 100644
--- a/src/com/android/browser/Tab.java
+++ b/src/com/android/browser/Tab.java
@@ -655,6 +655,8 @@
                 return;
             }
 
+
+
             final int idx = view.copyBackForwardList().getCurrentIndex();
             boolean bitmapExists = view.hasSnapshot(idx);
 
@@ -681,6 +683,11 @@
                 return;
             }
 
+            // prevent snapshot tab from commiting any history
+            if (isSnapshot()) {
+                return;
+            }
+
             mTabHistoryUpdateObservable.set(index);
             final int maxIdx = view.copyBackForwardList().getSize();
             final WebView wv = view;