From eeadb32488852d8fa6b44c8ce2b6c0a1c8a5346a Mon Sep 17 00:00:00 2001
From: Michael Wright <michaelwr@google.com>
Date: Wed, 14 Aug 2013 13:44:23 -0700
Subject: [PATCH] Bound touch and tool axes lengths below at 0

Change-Id: I75ca196312201773cfabb74ee5b28a7d80f6ba60
---
 services/input/InputReader.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/services/input/InputReader.h b/services/input/InputReader.h
index 98daaf5d8a540..a8bb63671b609 100644
--- a/services/input/InputReader.h
+++ b/services/input/InputReader.h
@@ -1285,6 +1285,9 @@ protected:
             if (haveSizeBias) {
                 *outSize += sizeBias;
             }
+            if (*outSize < 0) {
+                *outSize = 0;
+            }
         }
     } mCalibration;