commit fc29e0b5829034d9c0a60882d2a21606b2f513b1
author Adrian Roos <roosa@google.com> Tue Nov 11 12:55:44 2014 +0100
committer Adrian Roos <roosa@google.com> Wed Nov 12 11:30:36 2014 +0000
tree d0fd18dd07ab0fc83023b9a7bcd76d856768d99c
parent b724314516dc15ab7afb62f7a6e63d94f4022011

Properly destroy TrustAgentWrapper when not bound

Also fixes a potential issue where refreshing agents
for a user that no longer exists would result in a crash.

Bug: 18318629
Change-Id: I3589ea7e0f2e63fca02daeecf3ca964a8a8e4b3b

services/core/java/com/android/server/trust/TrustManagerService.java

diff --git a/services/core/java/com/android/server/trust/TrustManagerService.java b/services/core/java/com/android/server/trust/TrustManagerService.java
index fe5cb33..2388c85 100644
--- a/services/core/java/com/android/server/trust/TrustManagerService.java
+++ b/services/core/java/com/android/server/trust/TrustManagerService.java
@@ -208,7 +208,8 @@
         obsoleteAgents.addAll(mActiveAgents);
 
         for (UserInfo userInfo : userInfos) {
-            if (userInfo.partial || !userInfo.isEnabled() || userInfo.guestToRemove) continue;
+            if (userInfo == null || userInfo.partial || !userInfo.isEnabled()
+                    || userInfo.guestToRemove) continue;
             if (!userInfo.supportsSwitchTo()) continue;
             if (!mActivityManager.isUserRunning(userInfo.id)) continue;
             if (lockPatternUtils.getKeyguardStoredPasswordQuality(userInfo.id)
@@ -258,7 +259,7 @@
                 if (info.agent.isManagingTrust()) {
                     trustMayHaveChanged = true;
                 }
-                info.agent.unbind();
+                info.agent.destroy();
                 mActiveAgents.remove(info);
             }
         }
@@ -290,7 +291,7 @@
                 if (info.agent.isManagingTrust()) {
                     trustMayHaveChanged = true;
                 }
-                info.agent.unbind();
+                info.agent.destroy();
                 mActiveAgents.removeAt(i);
             }
         }
@@ -308,7 +309,7 @@
                 if (info.agent.isManagingTrust()) {
                     trustMayHaveChanged = true;
                 }
-                info.agent.unbind();
+                info.agent.destroy();
                 mActiveAgents.removeAt(i);
             }
         }