Changed how return value of WaitForDigit is built

Francesco Boscarino · Francesco Boscarino · commit 21d5c4a71e37 · 2019-01-07T18:07:25.000+01:00
diff --git a/agi.go b/agi.go
@@ -413,5 +413,6 @@ func (a *AGI) Verbose(msg string, level int) error {
 
 // WaitForDigit waits for a DTMF digit and returns what is received
 func (a *AGI) WaitForDigit(timeout time.Duration) (digit string, err error) {
-	return a.Command("WAIT FOR DIGIT", toMSec(timeout)).Val()
+	resp := a.Command("WAIT FOR DIGIT", toMSec(timeout))
+	return string(resp.Result), resp.Error
 }

Original file line number	Diff line number	Diff line change
`@@ -413,5 +413,6 @@ func (a *AGI) Verbose(msg string, level int) error {`
`413`	`413`
`414`	`414`	`// WaitForDigit waits for a DTMF digit and returns what is received`
`415`	`415`	`func (a *AGI) WaitForDigit(timeout time.Duration) (digit string, err error) {`
`416`		`- return a.Command("WAIT FOR DIGIT", toMSec(timeout)).Val()`
	`416`	`+ resp := a.Command("WAIT FOR DIGIT", toMSec(timeout))`
	`417`	`+ return string(resp.Result), resp.Error`
`417`	`418`	`}`