Fix a JNI layer crash due to null camera object passed to get_native_camera() The fix will check on the camera object and if it is a null object, we throw a NullPointerException; application layer should also avoid passing a null java object to MediaRecorder.setCamera().
Fix a JNI layer crash due to null camera object passed to get_native_camera()
The fix will check on the camera object and if it is a null object, we
throw a NullPointerException; application layer should also avoid passing a null
java object to MediaRecorder.setCamera().

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base