Fix issue #17948584: Application crash and phone restart when app...

...is installed with <provider> with empty string.

Don't allow empty authorities, just like we don't allow null authorities.

Change-Id: I5c64592a639efe4dba848bd6f0efe4257f1565a2

parent 76de8982

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

+4 −0

Original line number	Diff line number	Diff line
		@@ -3528,6 +3528,10 @@ public class PackageParser {
		outError[0] = "<provider> does not include authorities attribute";
		return null;
		}
		if (cpname.length() <= 0) {
		outError[0] = "<provider> has empty authorities attribute";
		return null;
		}
		p.info.authority = cpname.intern();

		if (!parseProviderTags(res, parser, attrs, p, outError)) {