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Merge "Fix: crash when running am.jar without parameters"

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Treehugger Robot
2021-10-29 09:37:37 +00:00
committed by Gerrit Code Review
parent ce650fd908 4201a5ddbc
commit 3bec47724f
1 changed files with 18 additions and 13 deletions
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31
cmds/am/src/com/android/commands/am/Am.java
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@@ -41,6 +41,10 @@ public class Am extends BaseCommand {
private IActivityManager mAm; private IActivityManager mAm;
private IPackageManager mPm; private IPackageManager mPm;
Am() {
svcInit();
}
/** /**
* Command-line entry point. * Command-line entry point.
* *
@@ -50,6 +54,20 @@ public class Am extends BaseCommand {
(new Am()).run(args); (new Am()).run(args);
} }
private void svcInit() {
mAm = ActivityManager.getService();
if (mAm == null) {
System.err.println(NO_SYSTEM_ERROR_CODE);
return;
}
mPm = IPackageManager.Stub.asInterface(ServiceManager.getService("package"));
if (mPm == null) {
System.err.println(NO_SYSTEM_ERROR_CODE);
return;
}
}
@Override @Override
public void onShowUsage(PrintStream out) { public void onShowUsage(PrintStream out) {
try { try {
@@ -61,19 +79,6 @@ public class Am extends BaseCommand {
@Override @Override
public void onRun() throws Exception { public void onRun() throws Exception {
mAm = ActivityManager.getService();
if (mAm == null) {
System.err.println(NO_SYSTEM_ERROR_CODE);
throw new AndroidException("Can't connect to activity manager; is the system running?");
}
mPm = IPackageManager.Stub.asInterface(ServiceManager.getService("package"));
if (mPm == null) {
System.err.println(NO_SYSTEM_ERROR_CODE);
throw new AndroidException("Can't connect to package manager; is the system running?");
}
String op = nextArgRequired(); String op = nextArgRequired();
if (op.equals("instrument")) { if (op.equals("instrument")) {