diff options
Diffstat (limited to 'libs/ui/SharedBufferStack.cpp')
| -rw-r--r-- | libs/ui/SharedBufferStack.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/libs/ui/SharedBufferStack.cpp b/libs/ui/SharedBufferStack.cpp index 9ad4349da2..47c596c5c2 100644 --- a/libs/ui/SharedBufferStack.cpp +++ b/libs/ui/SharedBufferStack.cpp @@ -114,6 +114,12 @@ uint32_t SharedBufferBase::getIdentity() return stack.identity; } +status_t SharedBufferBase::getStatus() const +{ + SharedBufferStack& stack( *mSharedStack ); + return stack.status; +} + size_t SharedBufferBase::getFrontBuffer() const { SharedBufferStack& stack( *mSharedStack ); @@ -135,7 +141,6 @@ String8 SharedBufferBase::dump(char const* prefix) const return result; } - // ============================================================================ // conditions and updates // ============================================================================ @@ -375,8 +380,10 @@ status_t SharedBufferServer::unlock(int buffer) void SharedBufferServer::setStatus(status_t status) { - StatusUpdate update(this, status); - updateCondition( update ); + if (status < NO_ERROR) { + StatusUpdate update(this, status); + updateCondition( update ); + } } status_t SharedBufferServer::reallocate() |