mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
synced 2024-08-23 02:35:23 +00:00
78 lines
3.4 KiB
Diff
78 lines
3.4 KiB
Diff
![]() |
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
||
|
From: Valentin Iftime <valiiftime@google.com>
|
||
|
Date: Wed, 22 Feb 2023 09:38:55 +0100
|
||
|
Subject: [PATCH] Prevent RemoteViews crashing SystemUi
|
||
|
|
||
|
Catch canvas drawing exceptions caused by unsuported image sizes.
|
||
|
|
||
|
Test: 1. Post a custom view notification with a layout
|
||
|
containing an ImageView that references a 5k x 5k image
|
||
|
2. Add an App Widget to the home screen with that has the
|
||
|
layout mentioned above as preview/initial layout.
|
||
|
|
||
|
Bug: 268193777
|
||
|
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:cfc0b34432ab54e3fa472db5c43e620293f64a5d)
|
||
|
Merged-In: Ib3bda769c499b4069b49c566b1b227f98f707a8a
|
||
|
Change-Id: Ib3bda769c499b4069b49c566b1b227f98f707a8a
|
||
|
---
|
||
|
.../android/appwidget/AppWidgetHostView.java | 38 ++++++++++++++-----
|
||
|
1 file changed, 28 insertions(+), 10 deletions(-)
|
||
|
|
||
|
diff --git a/core/java/android/appwidget/AppWidgetHostView.java b/core/java/android/appwidget/AppWidgetHostView.java
|
||
|
index 1242cb0fbdfa..8b5f56b358b0 100644
|
||
|
--- a/core/java/android/appwidget/AppWidgetHostView.java
|
||
|
+++ b/core/java/android/appwidget/AppWidgetHostView.java
|
||
|
@@ -248,19 +248,26 @@ public class AppWidgetHostView extends FrameLayout {
|
||
|
super.onLayout(changed, left, top, right, bottom);
|
||
|
} catch (final RuntimeException e) {
|
||
|
Log.e(TAG, "Remote provider threw runtime exception, using error view instead.", e);
|
||
|
- removeViewInLayout(mView);
|
||
|
- View child = getErrorView();
|
||
|
- prepareView(child);
|
||
|
- addViewInLayout(child, 0, child.getLayoutParams());
|
||
|
- measureChild(child, MeasureSpec.makeMeasureSpec(getMeasuredWidth(), MeasureSpec.EXACTLY),
|
||
|
- MeasureSpec.makeMeasureSpec(getMeasuredHeight(), MeasureSpec.EXACTLY));
|
||
|
- child.layout(0, 0, child.getMeasuredWidth() + mPaddingLeft + mPaddingRight,
|
||
|
- child.getMeasuredHeight() + mPaddingTop + mPaddingBottom);
|
||
|
- mView = child;
|
||
|
- mViewMode = VIEW_MODE_ERROR;
|
||
|
+ handleViewError();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
+ /**
|
||
|
+ * Remove bad view and replace with error message view
|
||
|
+ */
|
||
|
+ private void handleViewError() {
|
||
|
+ removeViewInLayout(mView);
|
||
|
+ View child = getErrorView();
|
||
|
+ prepareView(child);
|
||
|
+ addViewInLayout(child, 0, child.getLayoutParams());
|
||
|
+ measureChild(child, MeasureSpec.makeMeasureSpec(getMeasuredWidth(), MeasureSpec.EXACTLY),
|
||
|
+ MeasureSpec.makeMeasureSpec(getMeasuredHeight(), MeasureSpec.EXACTLY));
|
||
|
+ child.layout(0, 0, child.getMeasuredWidth() + mPaddingLeft + mPaddingRight,
|
||
|
+ child.getMeasuredHeight() + mPaddingTop + mPaddingBottom);
|
||
|
+ mView = child;
|
||
|
+ mViewMode = VIEW_MODE_ERROR;
|
||
|
+ }
|
||
|
+
|
||
|
/**
|
||
|
* Provide guidance about the size of this widget to the AppWidgetManager. The widths and
|
||
|
* heights should correspond to the full area the AppWidgetHostView is given. Padding added by
|
||
|
@@ -771,4 +778,15 @@ public class AppWidgetHostView extends FrameLayout {
|
||
|
}
|
||
|
};
|
||
|
}
|
||
|
+
|
||
|
+ @Override
|
||
|
+ protected void dispatchDraw(Canvas canvas) {
|
||
|
+ try {
|
||
|
+ super.dispatchDraw(canvas);
|
||
|
+ } catch (Exception e) {
|
||
|
+ // Catch draw exceptions that may be caused by RemoteViews
|
||
|
+ Log.e(TAG, "Drawing view failed: " + e);
|
||
|
+ post(this::handleViewError);
|
||
|
+ }
|
||
|
+ }
|
||
|
}
|