fix token generation due to tricky golang issue

aidansteele · aidansteele · commit 19ee13623605 · 2018-02-13T16:18:04.000+11:00
diff --git a/common/token.go b/common/token.go
@@ -80,6 +80,7 @@ func (params *TokenParams) ToKmsContext() map[string]*string {
 
 	if len(params.Principals) > 0 {
 		for i, principal := range params.Principals {
+			principal := principal
 			key := fmt.Sprintf("principal-%d", i)
 			context[key] = &principal
 		}

Original file line number	Diff line number	Diff line change
`@@ -80,6 +80,7 @@ func (params TokenParams) ToKmsContext() map[string]string {`
`80`	`80`
`81`	`81`	`if len(params.Principals) > 0 {`
`82`	`82`	`for i, principal := range params.Principals {`
	`83`	`+ principal := principal`
`83`	`84`	`key := fmt.Sprintf("principal-%d", i)`
`84`	`85`	`context[key] = &principal`
`85`	`86`	`}`