commit 063097545e6a273952463803d1a2fab2cb590d4e
author Jeff Brown <jeffbrown@google.com> Thu Aug 11 17:10:06 2011 -0700
committer Jeff Brown <jeffbrown@google.com> Thu Aug 11 17:10:06 2011 -0700
tree 0155ff6d5cfaf58cf038ad53a24693c3cd90ad00
parent 8bcbbefa3b4e149099b2057547543ea95a7be400

Ensure outValue is set, even when an error occurs.

Change-Id: If883f60cde28792bd0e108597ced49d69d13136e

services/input/EventHub.cpp

diff --git a/services/input/EventHub.cpp b/services/input/EventHub.cpp
index 960e414..1d7cc19 100644
--- a/services/input/EventHub.cpp
+++ b/services/input/EventHub.cpp
@@ -312,6 +312,8 @@
 }
 
 status_t EventHub::getAbsoluteAxisValue(int32_t deviceId, int32_t axis, int32_t* outValue) const {
+    *outValue = 0;
+
     if (axis >= 0 && axis <= ABS_MAX) {
         AutoMutex _l(mLock);
 
@@ -328,7 +330,6 @@
             return OK;
         }
     }
-    *outValue = 0;
     return -1;
 }