Added crash Fix (#515)

raghavbabbar · jogendra · commit 58ad195ee4e8 · 2019-02-20T10:09:36.000+05:30
diff --git a/Susi/Model/Message.swift b/Susi/Model/Message.swift
@@ -50,7 +50,7 @@ class Message: Object {
         let messages = List<Message>()
         var skill: String = ""
 
-        if let answers = data[Client.ChatKeys.Answers] as? [[String: AnyObject]] {
+        if let answers = data[Client.ChatKeys.Answers] as? [[String: AnyObject]], answers.count > 0 {
             if let skills = answers[0][Client.ChatKeys.Skills] as? [String], skills.count > 0 {
                 skill = skills.first!
             }

Original file line number	Diff line number	Diff line change
`@@ -50,7 +50,7 @@ class Message: Object {`
`50`	`50`	`let messages = List<Message>()`
`51`	`51`	`var skill: String = ""`
`52`	`52`
`53`		`- if let answers = data[Client.ChatKeys.Answers] as? [[String: AnyObject]] {`
	`53`	`+ if let answers = data[Client.ChatKeys.Answers] as? [[String: AnyObject]], answers.count > 0 {`
`54`	`54`	`if let skills = answers[0][Client.ChatKeys.Skills] as? [String], skills.count > 0 {`
`55`	`55`	`skill = skills.first!`
`56`	`56`	`}`