Fix NPE in PackageParser

Before, PackageParser threw NPE when reading <path-permission>
android:writePermission set.

Fixes http://b/issue?id=2430967

Change-Id: I4c69f0210ab362a649ff239c5f9e927d93c2f241

parent 7040ce78

core/java/android/content/pm/PackageParser.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -2138,7 +2138,7 @@ public class PackageParser {
		havePerm = true;
		}
		if (writePermission != null) {
		writePermission = readPermission.intern();
		writePermission = writePermission.intern();
		havePerm = true;
		}