Fix #247: avoid npe getting accessibility event package name

This commit is contained in:
Matthew Wong
2016-12-26 05:19:49 -05:00
parent 0a050bbe03
commit 57be6f5e14

View File

@@ -97,7 +97,8 @@ public class AutofillService extends AccessibilityService {
// if returning to the source app from a successful AutofillActivity // if returning to the source app from a successful AutofillActivity
if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED
&& event.getPackageName().equals(packageName) && resultData != null) { && event.getPackageName() != null && event.getPackageName().equals(packageName)
&& resultData != null) {
bindDecryptAndVerify(); bindDecryptAndVerify();
} }
@@ -105,9 +106,9 @@ public class AutofillService extends AccessibilityService {
// or if page changes in chrome // or if page changes in chrome
if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED
|| (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED || (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED
&& event.getSource() != null && event.getSource().getPackageName() != null && event.getPackageName() != null
&& (event.getSource().getPackageName().equals("com.android.chrome") && (event.getPackageName().equals("com.android.chrome")
|| event.getSource().getPackageName().equals("com.android.browser")))) { || event.getPackageName().equals("com.android.browser")))) {
// there is a chance for getRootInActiveWindow() to return null at any time. save it. // there is a chance for getRootInActiveWindow() to return null at any time. save it.
AccessibilityNodeInfo root = getRootInActiveWindow(); AccessibilityNodeInfo root = getRootInActiveWindow();
webViewTitle = searchWebView(root); webViewTitle = searchWebView(root);
@@ -136,8 +137,8 @@ public class AutofillService extends AccessibilityService {
// nothing to do if not password field focus, field is keychain app // nothing to do if not password field focus, field is keychain app
if (!event.isPassword() if (!event.isPassword()
|| event.getEventType() == AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED || event.getEventType() == AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED
|| event.getPackageName().equals("org.sufficientlysecure.keychain") || event.getPackageName() != null && event.getPackageName().equals("org.sufficientlysecure.keychain")
|| event.getPackageName().equals("com.android.systemui")) { || event.getPackageName() != null && event.getPackageName().equals("com.android.systemui")) {
dismissDialog(event); dismissDialog(event);
return; return;
} }