Fix crash on empty selections

Robert Gummesson · Robert Gummesson · commit eb114690df1b · 2016-09-26T14:30:06.000+01:00
diff --git a/BuildTimeAnalyzer/ProjectSelection.swift b/BuildTimeAnalyzer/ProjectSelection.swift
@@ -34,6 +34,7 @@ class ProjectSelection: NSObject {
     // MARK: Actions
     
     @IBAction func didSelectCell(_ sender: NSTableView) {
+        guard sender.selectedRow != -1 else { return }
         delegate?.didSelectProject(with: dataSource[sender.selectedRow])
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -34,6 +34,7 @@ class ProjectSelection: NSObject {`
`34`	`34`	`// MARK: Actions`
`35`	`35`
`36`	`36`	`@IBAction func didSelectCell(_ sender: NSTableView) {`
	`37`	`+ guard sender.selectedRow != -1 else { return }`
`37`	`38`	`delegate?.didSelectProject(with: dataSource[sender.selectedRow])`
`38`	`39`	`}`
`39`	`40`	`}`