remove extra error check

ZenGround0 · ZenGround0 · commit ffbc4fb34ef8 · 2019-03-03T15:21:34.000-05:00
diff --git a/core/commands/dht.go b/core/commands/dht.go
@@ -146,9 +146,6 @@ var findProvidersDhtCmd = &cmds.Command{
 		}
 
 		numProviders, _ := req.Options[numProvidersOptionName].(int)
-		if err != nil {
-			return err
-		}
 		if numProviders < 1 {
 			return fmt.Errorf("number of providers must be greater than 0")
 		}

Original file line number	Diff line number	Diff line change
`@@ -146,9 +146,6 @@ var findProvidersDhtCmd = &cmds.Command{`
`146`	`146`	`}`
`147`	`147`
`148`	`148`	`numProviders, _ := req.Options[numProvidersOptionName].(int)`
`149`		`- if err != nil {`
`150`		`- return err`
`151`		`- }`
`152`	`149`	`if numProviders < 1 {`
`153`	`150`	`return fmt.Errorf("number of providers must be greater than 0")`
`154`	`151`	`}`