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Commit 4394595d authored by Beth Thibodeau's avatar Beth Thibodeau
Browse files

Limit maximum allowed size for a status bar icon 

Bug: 169255797
Test: atest StatusBarIconViewTest
Test: verified that app crashes instead of SysUI following repro steps
Change-Id: I66e3bb873841b5babfd522c82cea7bed361fc14c
parent 71a2c83a

packages/SystemUI/src/com/android/systemui/statusbar/StatusBarIconView.java

+10 −0
Original line number Diff line number Diff line
@@ -83,6 +83,9 @@ public class StatusBarIconView extends AnimatedImageView implements StatusIconDi 
    public static final int STATE_DOT = 1;

    public static final int STATE_HIDDEN = 2;



    /** Maximum allowed width or height for an icon drawable */

    private static final int MAX_IMAGE_SIZE = 500;



    private static final String TAG = "StatusBarIconView";

    private static final Property<StatusBarIconView, Float> ICON_APPEAR_AMOUNT

            = new FloatProperty<StatusBarIconView>("iconAppearAmount") {
@@ -378,6 +381,13 @@ public class StatusBarIconView extends AnimatedImageView implements StatusIconDi 
            Log.w(TAG, "No icon for slot " + mSlot + "; " + mIcon.icon);

            return false;

        }



        if (drawable.getIntrinsicWidth() > MAX_IMAGE_SIZE

                || drawable.getIntrinsicHeight() > MAX_IMAGE_SIZE) {

            Log.w(TAG, "Drawable is too large " + mIcon);

            return false;

        }



        if (withClear) {

            setImageDrawable(null);

        }

packages/SystemUI/tests/src/com/android/systemui/statusbar/StatusBarIconViewTest.java

+10 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ import android.content.ContextWrapper; 
import android.content.pm.ApplicationInfo;

import android.content.pm.PackageManager;

import android.content.res.Resources;

import android.graphics.Bitmap;

import android.graphics.Color;

import android.graphics.drawable.Icon;

import android.os.UserHandle;
@@ -121,4 +122,13 @@ public class StatusBarIconViewTest extends SysuiTestCase { 
        assertEquals("Transparent backgrounds should fallback to drawable color",

                color, mIconView.getStaticDrawableColor());

    }



    @Test

    public void testGiantImageNotAllowed() {

        Bitmap largeBitmap = Bitmap.createBitmap(1000, 1000, Bitmap.Config.ARGB_8888);

        Icon icon = Icon.createWithBitmap(largeBitmap);

        StatusBarIcon largeIcon = new StatusBarIcon(UserHandle.ALL, "mockPackage",

                icon, 0, 0, "");

        assertFalse(mIconView.set(largeIcon));

    }

}
 
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