diff options
Diffstat (limited to 'camera/ANativeWindowDisplayAdapter.cpp')
| -rw-r--r-- | camera/ANativeWindowDisplayAdapter.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/camera/ANativeWindowDisplayAdapter.cpp b/camera/ANativeWindowDisplayAdapter.cpp index a7b2e86..e6a4c87 100644 --- a/camera/ANativeWindowDisplayAdapter.cpp +++ b/camera/ANativeWindowDisplayAdapter.cpp @@ -269,6 +269,10 @@ int ANativeWindowDisplayAdapter::setPreviewWindow(preview_stream_ops_t* window) return BAD_VALUE; } + if ( window == mANativeWindow ) { + return ALREADY_EXISTS; + } + ///Destroy the existing window object, if it exists destroy(); |