From 99011addb37ea79802fa668b1c7ca979a4f985ce Mon Sep 17 00:00:00 2001
From: srowen <srowen@59b500cc-1b3d-0410-9834-0bbf25fbcc57>
Date: Wed, 4 Jul 2012 20:28:06 +0000
Subject: [PATCH] Swallow weird RuntimeException on cancelling auto focus

git-svn-id: https://zxing.googlecode.com/svn/trunk@2340 59b500cc-1b3d-0410-9834-0bbf25fbcc57
---
 .../zxing/client/android/camera/AutoFocusManager.java      | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/android/src/com/google/zxing/client/android/camera/AutoFocusManager.java b/android/src/com/google/zxing/client/android/camera/AutoFocusManager.java
index bd7a32cb6..4e7e543d3 100644
--- a/android/src/com/google/zxing/client/android/camera/AutoFocusManager.java
+++ b/android/src/com/google/zxing/client/android/camera/AutoFocusManager.java
@@ -87,7 +87,12 @@ final class AutoFocusManager implements Camera.AutoFocusCallback {
 
   synchronized void stop() {
     if (useAutoFocus) {
-      camera.cancelAutoFocus();
+      try {
+        camera.cancelAutoFocus();
+      } catch (RuntimeException re) {
+        // Have heard RuntimeException reported in Android 4.0.x+; continue?
+        Log.w(TAG, "Unexpected exception while cancelling focusing", re);
+      }
     }
     if (outstandingTask != null) {
       outstandingTask.cancel();