From: Alexander Smorkalov <alexander.smorkalov@itseez.com>
Date: Sat, 13 Apr 2013 15:15:45 +0000 (+0400)
Subject: NullPointerException in case of error on opening native camera fixed.
X-Git-Tag: accepted/tizen/ivi/20140515.103456~1^2~804^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=456c56fe907626fe8552d0b46d0c4721e2d723a8;p=profile%2Fivi%2Fopencv.git

NullPointerException in case of error on opening native camera fixed.
---

diff --git a/modules/java/generator/src/java/android+NativeCameraView.java b/modules/java/generator/src/java/android+NativeCameraView.java
index 6f3ab26..62d0775 100644
--- a/modules/java/generator/src/java/android+NativeCameraView.java
+++ b/modules/java/generator/src/java/android+NativeCameraView.java
@@ -53,14 +53,16 @@ public class NativeCameraView extends CameraBridgeViewBase {
         /* 1. We need to stop thread which updating the frames
          * 2. Stop camera and release it
          */
-        try {
-            mStopThread = true;
-            mThread.join();
-        } catch (InterruptedException e) {
-            e.printStackTrace();
-        } finally {
-            mThread =  null;
-            mStopThread = false;
+        if (mThread != null) {
+            try {
+                mStopThread = true;
+                mThread.join();
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            } finally {
+                mThread =  null;
+                mStopThread = false;
+            }
         }
 
         /* Now release camera */