commit 2e45fb6f951d0e0c68d4211fe68108d2230814bc
author Jeff Brown <jeffbrown@google.com> Wed Jun 29 21:19:05 2011 -0700
committer Jeff Brown <jeffbrown@google.com> Wed Jun 29 21:19:05 2011 -0700
tree 1219299e2e1d4ea119dc1f244e19d04adfd6995b
parent 6d18419a3c4a37213737d6372930b720b566b70e

Fix joystick and trackpad regression.

Change-Id: I33b6756f95a6b0725ffa210f341da3c98426491b

services/input/InputDispatcher.cpp

diff --git a/services/input/InputDispatcher.cpp b/services/input/InputDispatcher.cpp
index b9029a7..85ce38a 100644
--- a/services/input/InputDispatcher.cpp
+++ b/services/input/InputDispatcher.cpp
@@ -4279,6 +4279,12 @@
             memento.setPointers(entry);
             return true;
         }
+        if (actionMasked == AMOTION_EVENT_ACTION_MOVE
+                && (entry->source & (AINPUT_SOURCE_CLASS_JOYSTICK
+                        | AINPUT_SOURCE_CLASS_NAVIGATION))) {
+            // Joysticks and trackballs can send MOVE events without corresponding DOWN or UP.
+            return true;
+        }
 #if DEBUG_OUTBOUND_EVENT_DETAILS
         LOGD("Dropping inconsistent motion pointer up/down or move event: "
                 "deviceId=%d, source=%08x, actionMasked=%d",