Allow empty tokens in strict grammar

In SQLiteQueryBuilder, allow empty tokens when checking for invalid
tokens during the strict grammar check.

Fixes: 151151800
Test: atest SQLiteQueryBuilderTest#testStrictQueryEmptyToken
Change-Id: Iac1cdd643253fd186a164b863d65d6e92698fd38

parent 4a63d9a9

core/java/android/database/sqlite/SQLiteQueryBuilder.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -798,6 +798,7 @@ public class SQLiteQueryBuilder {
		}

		private void enforceStrictToken(@NonNull String token) {
		if (TextUtils.isEmpty(token)) return;
		if (isTableOrColumn(token)) return;
		if (SQLiteTokenizer.isFunction(token)) return;
		if (SQLiteTokenizer.isType(token)) return;