fix query limit

.gitignore

@@ -1 +1,2 @@
-freepbx-ldap
+freepbx-ldap
+freepbx-ldap.linux.amd64

go.mod

@@ -0,0 +1,11 @@
+module github.com/a1comms/freepbx-ldap
+
+go 1.14
+
+replace github.com/vjeantet/goldap => github.com/a1comms/goldap v0.0.0-20200408161836-36acb05c4fa0
+
+require (
+	github.com/go-sql-driver/mysql v1.5.0
+	github.com/vjeantet/goldap v0.0.0-00010101000000-000000000000
+	github.com/vjeantet/ldapserver v0.0.0-20170919170217-479fece7c5f1
+)

go.sum

@@ -0,0 +1,7 @@
+github.com/a1comms/goldap v0.0.0-20200408161836-36acb05c4fa0 h1:clLDwaQh/1nSvMZ+4TgIa9wzNpnVi+sT7ymhPN04NmM=
+github.com/a1comms/goldap v0.0.0-20200408161836-36acb05c4fa0/go.mod h1:rhEoqsvpT50cYK43wB7BgFREb0Ssa6RYOQCeOEuwsUo=
+github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gGcHOs=
+github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
+github.com/lor00x/goldap v0.0.0-20180618054307-a546dffdd1a3/go.mod h1:37YR9jabpiIxsb8X9VCIx8qFOjTDIIrIHHODa8C4gz0=
+github.com/vjeantet/ldapserver v0.0.0-20170919170217-479fece7c5f1 h1:VWE8ZC9ER1YIfx0V0QgZGdG4UB/nGeaSmKxesfVuheo=
+github.com/vjeantet/ldapserver v0.0.0-20170919170217-479fece7c5f1/go.mod h1:+KHPMCVmFBVXK3UAUom0AgP/IeOXH5C3ieEwA+JU3WE=

main.go

@@ -167,7 +167,11 @@ func handleSearchDSE(w ldap.ResponseWriter, m *ldap.Message) {
 	sql += " " + recursiveFilter(r.Filter(), true) + " "
 
 	sql += " ORDER BY name ASC LIMIT 0, ?"
-	sqlVals = append(sqlVals, r.SizeLimit().Int())
+	if r.SizeLimit().Int() > 0 {
+		sqlVals = append(sqlVals, r.SizeLimit().Int())
+	} else {
+		sqlVals = append(sqlVals, 99)
+	}
 
 	log.Printf("Query SQL: %s %#v", sql, sqlVals)
 	result, err := SQLSearch(sql, sqlVals)