ChameleonOS/android_frameworks_base — pull request #3 by andros11 (2013-04-27 02:04:49+00:00)
Title: FlingTracker can divide by zero and hang StatusBar in an infinite loop

if 2 events have the same timestamp then FlingTracker in PanelView will divide
by zero causing NaNs. the bug is usually triggered by rapid StatusBar up/down
dragging activity and updateCarrierLabelVisibility can then loop indefinitely
looking at NaNs. the user visible symptom is that StatusBar refuses to pull
down and is burning cpu time.

Signed-off-by: Michael Bestas

Change-Id: I0791c6bea953bf03346185fc6aaf44aaea79aace