If invlaid bible name stop searching

Fixes: https://launchpad.net/bugs/1290246

openlp/plugins/bibles/lib/__init__.py

@@ -330,7 +330,10 @@ def parse_reference(reference, bible, language_selection, book_ref_id=False):
         if not book_ref_id:
             book_ref_id = bible.get_book_ref_id_by_localised_name(book, language_selection)
         elif not bible.get_book_by_book_ref_id(book_ref_id):
-            book_ref_id = False
+            return False
+        # We have not found the book so do not continue
+        if not book_ref_id:
+            return False
         ranges = match.group('ranges')
         range_list = get_reference_match('range_separator').split(ranges)
         ref_list = []

tests/interfaces/openlp_plugins/bibles/test_lib_parse_reference.py

@@ -105,3 +105,13 @@ class TestBibleManager(TestCase, TestMixin):
         # THEN a verse array should be returned
         self.assertEqual([(54, 1, 1, -1), (54, 2, 1, 1)], results,
                          "The bible verses should match the expected results")
+
+    def parse_reference_four_test(self):
+        """
+        Test the parse_reference method with non existence book
+        """
+        # GIVEN given a bible in the bible manager
+        # WHEN asking to parse the bible reference
+        results = parse_reference('Raoul 1', self.manager.db_cache['tests'], MagicMock())
+        # THEN a verse array should be returned
+        self.assertEqual(False, results, "The bible Search should return False")