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| author | Jeff Brown <jeffbrown@google.com> | 2011-08-11 17:10:06 -0700 |
|---|---|---|
| committer | Jeff Brown <jeffbrown@google.com> | 2011-08-11 17:10:06 -0700 |
| commit | 063097545e6a273952463803d1a2fab2cb590d4e (patch) | |
| tree | 0155ff6d5cfaf58cf038ad53a24693c3cd90ad00 /services/input | |
| parent | 8bcbbefa3b4e149099b2057547543ea95a7be400 (diff) | |
| download | frameworks_base-063097545e6a273952463803d1a2fab2cb590d4e.zip frameworks_base-063097545e6a273952463803d1a2fab2cb590d4e.tar.gz frameworks_base-063097545e6a273952463803d1a2fab2cb590d4e.tar.bz2 | |
Ensure outValue is set, even when an error occurs.
Change-Id: If883f60cde28792bd0e108597ced49d69d13136e
Diffstat (limited to 'services/input')
| -rw-r--r-- | services/input/EventHub.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
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 @@ int32_t EventHub::getSwitchState(int32_t deviceId, int32_t sw) const { } 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 @@ status_t EventHub::getAbsoluteAxisValue(int32_t deviceId, int32_t axis, int32_t* return OK; } } - *outValue = 0; return -1; } |