PackageInstaller: add judgement to check the Intent is validstaging/cm-12.0-caf

the package installer does not re-check the intent is valid when onClick.

get launch intent by package name when called onClick method.

CRs-Fixed: 637131

Change-Id: Ifc29df92fd84f53131dfcf8d915a7a642622067e

1 files changed, 5 insertions, 1 deletions

diff --git a/src/com/android/packageinstaller/InstallAppProgress.java b/src/com/android/packageinstaller/InstallAppProgress.java
index c8e4133b..2f297e0c 100755
--- a/src/com/android/packageinstaller/InstallAppProgress.java
+++ b/src/com/android/packageinstaller/InstallAppProgress.java
@@ -298,7 +298,11 @@ public class InstallAppProgress extends Activity implements View.OnClickListener
             }
             finish();
         } else if(v == mLaunchButton) {
-            startActivity(mLaunchIntent);
+            mLaunchIntent = getPackageManager().getLaunchIntentForPackage(
+                    mAppInfo.packageName);
+            if (mLaunchIntent != null) {
+                startActivity(mLaunchIntent);
+            }
             finish();
         }
     }