QueryParser corner case panic fix

lkarlslund · Feb 22, 2022 · 32c0baa · 32c0baa
1 parent 8266894
commit 32c0baa
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/modules/ldapquery/queryparser.go b/modules/ldapquery/queryparser.go
@@ -218,6 +218,10 @@ valueloop:
 
 	valuenum, numok := strconv.ParseInt(value, 10, 64)
 
+	if len(attributename) == 0 {
+		return nil, nil, errors.New("Empty attribute name detected")
+	}
+
 	if attributename[0] == '_' {
 		// Magic attributes, uuuuuh ....
 		switch attributename {