diff options
Diffstat (limited to 'libs/surfaceflinger_client/SharedBufferStack.cpp')
| -rw-r--r-- | libs/surfaceflinger_client/SharedBufferStack.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libs/surfaceflinger_client/SharedBufferStack.cpp b/libs/surfaceflinger_client/SharedBufferStack.cpp index 5deeabb..e2e1591 100644 --- a/libs/surfaceflinger_client/SharedBufferStack.cpp +++ b/libs/surfaceflinger_client/SharedBufferStack.cpp @@ -463,6 +463,9 @@ status_t SharedBufferClient::setBufferCount( if (uint32_t(bufferCount) >= SharedBufferStack::NUM_BUFFER_MAX) return BAD_VALUE; + if (uint32_t(bufferCount) < SharedBufferStack::NUM_BUFFER_MIN) + return BAD_VALUE; + RWLock::AutoWLock _wr(mLock); status_t err = ipc(bufferCount); |