Fixed cppcheck failure for unintialized variables in search_bbf_view_def

Signed-off-by: Rahul Parande <rparande@amazon.com>

Author: Rahul Parande

contrib/babelfishpg_tsql/src/catalog.c

@@ -1207,23 +1207,23 @@ search_bbf_view_def(Relation bbf_view_def_rel, Oid viewOid)
 	HeapTuple	scantup,
 				oldtup;
 	Oid 		schema_id;
-	char 		*schema_name,
-				*view_name;
+	char 		*schema_name = NULL;
+	char		*view_name = NULL;
 	const char  *logical_schema_name = NULL;
 	int16 		dbid = InvalidDbid;
 
-	if (OidIsValid(viewOid))
-	{
-		schema_id = get_rel_namespace(viewOid);
-		schema_name = get_namespace_name(schema_id);
-		view_name = get_rel_name(viewOid);
-		
-		if (!schema_name)
-			return NULL;
-		
-		logical_schema_name = get_logical_schema_name(schema_name, true);
-		dbid = get_dbid_from_physical_schema_name(schema_name, true);
-	}
+	if (!OidIsValid(viewOid))
+        return NULL;
+
+	schema_id = get_rel_namespace(viewOid);
+	schema_name = get_namespace_name(schema_id);
+	view_name = get_rel_name(viewOid);
+	
+	if (!schema_name)
+		return NULL;
+	
+	logical_schema_name = get_logical_schema_name(schema_name, true);
+	dbid = get_dbid_from_physical_schema_name(schema_name, true);
 
 	if (!DbidIsValid(dbid) || logical_schema_name == NULL || view_name == NULL)
 	{