Bug #115240: 【AF】【EVT2】【系统手势】应用中频繁通过五指抓手势返回桌面时，com.android.launcher3出现crash【2/5】 - Figure - 中科创达

Bug #115240

测试 Test-IT #110961: V2.0功能测试

测试 Test-IT #111046: AF-V2.0-系统手势

【AF】【EVT2】【系统手势】应用中频繁通过五指抓手势返回桌面时，com.android.launcher3出现crash【2/5】

Added by CD Test赵飞 over 2 years ago. Updated over 2 years ago.

Status:

CLOSED

Start date:

2023-01-11

Priority:

High

Due date:

2023-01-13

Assignee:

CD Test赵飞

% Done:

100%

Category:

CD-FW

Target version:

Need_Info:

Found Version:

FlatBuild_HH_VX1_MCE_FSE.M.D.user.01.00.X101.202301110536

Resolution:

FIXED

Degrated:

Severity:

Major

Verified Version:

Reproducibility:

Frequently

Fixed Version:

2023-01-16

Test Type:

Root cause:

修复了空指针异常

Description

【前提条件】
1、设备已开机

【测试步骤】
1、打开任意应用
2、在屏幕上做五指抓手势
3、重复步骤1~2

【预期结果】
3、页面正常返回至桌面，无其他异常

【实际结果】
3、com.android.launcher3出现crash

logcat.txt (5.05 MB) CD Test赵飞, 2023-01-11 14:24

History

#1 Updated by CD FW 曹覃刚 over 2 years ago

Category changed from CD-FW to CD-APP
Assignee changed from CD FW 曹覃刚 to CD APP-王营

Hi 王营
帮忙先一次分析一下，Launcher崩溃了
01-11 07:27:12.059 E/AndroidRuntime( 2583): FATAL EXCEPTION: main
01-11 07:27:12.059 E/AndroidRuntime( 2583): Process: com.android.launcher3, PID: 2583
01-11 07:27:12.059 E/AndroidRuntime( 2583): java.lang.NullPointerException: Attempt to read from field 'android.content.Intent android.app.TaskInfo.baseIntent' on a null object reference
01-11 07:27:12.059 E/AndroidRuntime( 2583): at com.android.quickstep.TouchInteractionService.newBaseConsumer(TouchInteractionService.java:739)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at com.android.quickstep.TouchInteractionService.newConsumer(TouchInteractionService.java:660)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at com.android.quickstep.TouchInteractionService.onInputEvent(TouchInteractionService.java:557)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at com.android.quickstep.TouchInteractionService.$r8$lambda$QnySfMPM3HQvC_OREg1W70p37mY(Unknown Source:0)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at com.android.quickstep.TouchInteractionService$$ExternalSyntheticLambda4.onInputEvent(Unknown Source:2)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at com.android.systemui.shared.system.InputChannelCompat$InputEventReceiver$1.onInputEvent(InputChannelCompat.java:74)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:260)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at android.os.MessageQueue.nativePollOnce(Native Method)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at android.os.MessageQueue.next(MessageQueue.java:335)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at android.os.Looper.loopOnce(Looper.java:161)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at android.os.Looper.loop(Looper.java:288)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at android.app.ActivityThread.main(ActivityThread.java:7880)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at java.lang.reflect.Method.invoke(Native Method)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
01-11 07:27:12.059 E/AndroidRuntime( 2583): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1009)

#2 Updated by CD APP-王营 over 2 years ago

Due date set to 2023-01-13
Status changed from New to ASSIGNED

#3 Updated by CD APP-王营 over 2 years ago

Category changed from CD-APP to CD-FW
Assignee changed from CD APP-王营 to CD FW 曹覃刚

石豪在修改手势的时候添加这部分代码导致异常，请排查一下这里的实现逻辑

TouchInteractionService.java

private InputConsumer newBaseConsumer(GestureState previousGestureState,
GestureState gestureState, MotionEvent event) {
...

if (event.getPointerCount() == LIMIT_FINGERS_MIN) {
            ComponentName homeComponent = mOverviewComponentObserver.getHomeIntent().getComponent();
            ComponentName runningComponent =
                    gestureState.getRunningTask().baseIntent.getComponent();
            if (runningComponent != null && runningComponent.equals(homeComponent)) {
                return getDefaultInputConsumer();
            }
        }

...
}

#4 Updated by IoT scm over 2 years ago

Gerrit Merge Information：

ID	Project	Branch	Uploader
176534	general/platform/packages/apps/Launcher3	Pre_figure_turbox-c2130c-la1.1-qssi12-dev	caoqg0702@thundersoft.com
AF:Five Pointer Gesture:Fix pointer exception TC-RID: 1201-0205203 IssueID: TS-R-BUG-115240 Change-Id: I5c464f0161cde90338abd0c7418665ea6b041269