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Bug 731372 - Fix NPE in SessionSnapshotRunnable. r=blassey

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This commit is contained in:
Brian Nicholson 2012-03-01 12:02:09 -08:00
parent 7f483620e2
commit c0f82b0771
1 changed files with 3 additions and 2 deletions
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5
mobile/android/base/GeckoApp.java
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@ -583,9 +583,10 @@ abstract public class GeckoApp
String viewportJSON = viewportMetrics.toJSON(); String viewportJSON = viewportMetrics.toJSON();
// If the title, uri and viewport haven't changed, the old screenshot is probably valid // If the title, uri and viewport haven't changed, the old screenshot is probably valid
// Ordering of .equals() below is important since mLast* variables may be null
if (viewportJSON.equals(mLastViewport) && if (viewportJSON.equals(mLastViewport) &&
mLastTitle.equals(lastHistoryEntry.mTitle) && lastHistoryEntry.mTitle.equals(mLastTitle) &&
mLastSnapshotUri.equals(lastHistoryEntry.mUri)) lastHistoryEntry.mUri.equals(mLastSnapshotUri))
return; return;
mLastViewport = viewportJSON; mLastViewport = viewportJSON;