Fix NPE in the ViewNodeDecorator (Fixed #304)

DenWav · DenWav · commit 1b3ae84bba94 · 2018-02-18T00:33:58.000-06:00
diff --git a/src/main/kotlin/com/demonwav/mcdev/platform/MinecraftProjectViewNodeDecorator.kt b/src/main/kotlin/com/demonwav/mcdev/platform/MinecraftProjectViewNodeDecorator.kt
@@ -38,7 +38,7 @@ class MinecraftProjectViewNodeDecorator : ProjectViewNodeDecorator {
             return
         }
 
-        val directory = node.value
+        val directory = node.value ?: return
         val module = ModuleUtilCore.findModuleForPsiElement(directory) ?: return
 
         val rootManager = ModuleRootManager.getInstance(module)

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ class MinecraftProjectViewNodeDecorator : ProjectViewNodeDecorator {`
`38`	`38`	`return`
`39`	`39`	`}`
`40`	`40`
`41`		`- val directory = node.value`
	`41`	`+ val directory = node.value ?: return`
`42`	`42`	`val module = ModuleUtilCore.findModuleForPsiElement(directory) ?: return`
`43`	`43`
`44`	`44`	`val rootManager = ModuleRootManager.getInstance(module)`