Preventing screenshots when waking from sleep.

- Fixing crash in SystemUI when trying to access external storage while it is not mounted

Change-Id: I3d9a05c155b83a2cc39915caebad4b7016025d09

1 files changed, 4 insertions, 2 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
index 83a5578..02a955b 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
@@ -87,7 +87,7 @@ class SaveImageInBackgroundTask extends AsyncTask<SaveImageInBackgroundData, Voi
         Context context = params[0].context;
         Bitmap image = params[0].image;
 
-        try{
+        try {
             long currentTime = System.currentTimeMillis();
             String date = new SimpleDateFormat("MM-dd-yy-kk-mm-ss").format(new Date(currentTime));
             String imageDir = Environment.getExternalStoragePublicDirectory(
@@ -114,7 +114,9 @@ class SaveImageInBackgroundTask extends AsyncTask<SaveImageInBackgroundData, Voi
             out.close();
 
             params[0].result = 0;
-        }catch(IOException e){
+        } catch (Exception e) {
+            // IOException/UnsupportedOperationException may be thrown if external storage is not
+            // mounted
             params[0].result = 1;
         }