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| author | Sunny Goyal <sunnygoyal@google.com> | 2015-04-20 18:19:25 -0700 |
|---|---|---|
| committer | Sunny Goyal <sunnygoyal@google.com> | 2015-04-20 18:19:25 -0700 |
| commit | 7e2a3608b6fa51c884e051625e10d13597cb8796 (patch) | |
| tree | 590f8fabf034acd97e79ac02fa1122e4cd6289d0 /src | |
| parent | d5a03eb0b3015e8d307299ea2c8771b3b204a6ea (diff) | |
| download | android_packages_apps_Trebuchet-7e2a3608b6fa51c884e051625e10d13597cb8796.tar.gz android_packages_apps_Trebuchet-7e2a3608b6fa51c884e051625e10d13597cb8796.tar.bz2 android_packages_apps_Trebuchet-7e2a3608b6fa51c884e051625e10d13597cb8796.zip | |
Preventing concurrent modification exception during widget restore
Change-Id: If896c5ea7136d132f30be8127b651449bde17447
Diffstat (limited to 'src')
| -rw-r--r-- | src/com/android/launcher3/LauncherAppWidgetHost.java | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/com/android/launcher3/LauncherAppWidgetHost.java b/src/com/android/launcher3/LauncherAppWidgetHost.java index a28fd255a..583f85ad0 100644 --- a/src/com/android/launcher3/LauncherAppWidgetHost.java +++ b/src/com/android/launcher3/LauncherAppWidgetHost.java @@ -84,8 +84,10 @@ public class LauncherAppWidgetHost extends AppWidgetHost { mLauncher.bindPackagesUpdated(LauncherModel.getSortedWidgetsAndShortcuts(mLauncher, true /* refresh */)); - for (Runnable callback : mProviderChangeListeners) { - callback.run(); + if (!mProviderChangeListeners.isEmpty()) { + for (Runnable callback : new ArrayList<>(mProviderChangeListeners)) { + callback.run(); + } } } |