Fix empty access token response parsing

p2 · p2 · commit 7075dbda2bd0 · 2017-11-25T13:50:10.000-08:00
Fixes p2#247
diff --git a/Sources/Base/OAuth2Base.swift b/Sources/Base/OAuth2Base.swift
@@ -313,7 +313,7 @@ open class OAuth2Base: OAuth2Securable {
 	open func assureNoErrorInResponse(_ params: OAuth2JSON, fallback: String? = nil) throws {
 		
 		// "error_description" is optional, we prefer it if it's present
-		if let err_msg = params["error_description"] as? String {
+		if let err_msg = params["error_description"] as? String, err_msg.count > 0 {
 			throw OAuth2Error.responseError(err_msg)
 		}
 		

Original file line number	Diff line number	Diff line change
`@@ -313,7 +313,7 @@ open class OAuth2Base: OAuth2Securable {`
`313`	`313`	`open func assureNoErrorInResponse(_ params: OAuth2JSON, fallback: String? = nil) throws {`
`314`	`314`
`315`	`315`	`// "error_description" is optional, we prefer it if it's present`
`316`		`- if let err_msg = params["error_description"] as? String {`
	`316`	`+ if let err_msg = params["error_description"] as? String, err_msg.count > 0 {`
`317`	`317`	`throw OAuth2Error.responseError(err_msg)`
`318`	`318`	`}`
`319`	`319`