diff --git a/services/camera/libcameraservice/Camera2Client.cpp b/services/camera/libcameraservice/Camera2Client.cpp
index cd9da42..0ab4e8c 100644
--- a/services/camera/libcameraservice/Camera2Client.cpp
+++ b/services/camera/libcameraservice/Camera2Client.cpp
@@ -454,9 +454,13 @@
     ALOGV("%s: Camera %d: Unlock call from pid %d; current client pid %d",
             __FUNCTION__, mCameraId, getCallingPid(), mClientPid);
 
-    // TODO: Check for uninterruptable conditions
-
     if (mClientPid == getCallingPid()) {
+        SharedParameters::Lock l(mParameters);
+        if (l.mParameters.state == Parameters::RECORD ||
+                l.mParameters.state == Parameters::VIDEO_SNAPSHOT) {
+            ALOGD("Not allowed to unlock camera during recording.");
+            return INVALID_OPERATION;
+        }
         mClientPid = 0;
         mCameraClient.clear();
         mSharedCameraClient.clear();