Apply range check agains legacy code.

brocaar · brocaar · commit d551c2b73182 · 2018-08-29T08:25:45.000+02:00
See c95a582.
diff --git a/internal/legacy/gateway/pf_config.go b/internal/legacy/gateway/pf_config.go
@@ -192,7 +192,7 @@ func getGatewayConfig(conf gw.GatewayConfigPacket) (gatewayConfiguration, error)
 
 		} else if c.Modulation == band.LoRaModulation {
 			// LoRa multi-SF channels
-			if multiSFCounter > channelCount {
+			if multiSFCounter >= channelCount {
 				return gc, errors.New("gateway: exceeded maximum number of multi-sf channels")
 			}
 

Original file line number	Diff line number	Diff line change
`@@ -192,7 +192,7 @@ func getGatewayConfig(conf gw.GatewayConfigPacket) (gatewayConfiguration, error)`
`192`	`192`
`193`	`193`	`} else if c.Modulation == band.LoRaModulation {`
`194`	`194`	`// LoRa multi-SF channels`
`195`		`- if multiSFCounter > channelCount {`
	`195`	`+ if multiSFCounter >= channelCount {`
`196`	`196`	`return gc, errors.New("gateway: exceeded maximum number of multi-sf channels")`
`197`	`197`	`}`
`198`	`198`