Added finance book filter logic in general_ledger.py
diff --git a/erpnext/accounts/report/general_ledger/general_ledger.py b/erpnext/accounts/report/general_ledger/general_ledger.py
index 7fd653e..6c16a84 100644
--- a/erpnext/accounts/report/general_ledger/general_ledger.py
+++ b/erpnext/accounts/report/general_ledger/general_ledger.py
@@ -164,6 +164,11 @@
 	if filters.get("project"):
 		conditions.append("project=%(project)s")
 
+	if filters.get("finance_book"):
+		conditions.append("finance_book=%(finance_book)s")
+	else:
+		conditions.append("ifnull(finance_book, '')=''")
+
 	from frappe.desk.reportview import build_match_conditions
 	match_conditions = build_match_conditions("GL Entry")