Fix gui summoning browser in headless mode

jasonholloway · jasonholloway · commit d18be6ad5f70 · 2017-08-09T22:12:23.000+01:00
diff --git a/tools/gui/src/Main.scala b/tools/gui/src/Main.scala
@@ -88,7 +88,9 @@ object Main {
       }
     }
     server.start()
-    java.awt.Desktop.getDesktop.browse(new java.net.URI(s"http://localhost:$uiPort/"))
+    if(!java.awt.GraphicsEnvironment.isHeadless()) {
+      java.awt.Desktop.getDesktop.browse(new java.net.URI(s"http://localhost:$uiPort/"))
+    }
 
     println("Press Enter to stop UI server.")
     while (Source.stdin.getLines().next().nonEmpty) {}

Original file line number	Diff line number	Diff line change
`@@ -88,7 +88,9 @@ object Main {`
`88`	`88`	`}`
`89`	`89`	`}`
`90`	`90`	`server.start()`
`91`		`- java.awt.Desktop.getDesktop.browse(new java.net.URI(s"http://localhost:$uiPort/"))`
	`91`	`+ if(!java.awt.GraphicsEnvironment.isHeadless()) {`
	`92`	`+ java.awt.Desktop.getDesktop.browse(new java.net.URI(s"http://localhost:$uiPort/"))`
	`93`	`+ }`
`92`	`94`
`93`	`95`	`println("Press Enter to stop UI server.")`
`94`	`96`	`while (Source.stdin.getLines().next().nonEmpty) {}`