From: Jeff Brown <jeffbrown@google.com>
Date: Sat, 17 Sep 2011 04:40:49 +0000 (-0700)
Subject: Can't stop the fling!
X-Git-Tag: android-x86-4.4-r1~3725^2~94^2
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=df9440f62fa09773e0b5bd1ecf7815e8f7fb844c;p=android-x86%2Fframeworks-native.git

Can't stop the fling!
Bug: 5335420

Fixed a bug in VelocityTracker where the output velocity was
not being set to zero when not available.

Added a condition to ensure that the velocity is at least
the minimum fling velocity before continuing.  If not, then
the user is trying to stop the fling and scroll more precisely.

Change-Id: I36634b0c3f7a9a09cf20c33f71d41163a8e33eed
---

diff --git a/libs/ui/Input.cpp b/libs/ui/Input.cpp
index a5ba57dba7..3de75bae94 100644
--- a/libs/ui/Input.cpp
+++ b/libs/ui/Input.cpp
@@ -1020,6 +1020,8 @@ bool VelocityTracker::getVelocity(uint32_t id, float* outVx, float* outVy) const
             return true;
         }
     }
+    *outVx = 0;
+    *outVy = 0;
     return false;
 }