From 63d32a524c683be2375d81b9d92ee2f002afe049 Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Tue, 16 May 2017 11:59:38 +0200
Subject: [PATCH] Fix exception on new file creation when no file template is
 defined

 #KT-17906 Fixed
---
 .../org/jetbrains/kotlin/idea/actions/NewKotlinFileAction.kt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/idea/src/org/jetbrains/kotlin/idea/actions/NewKotlinFileAction.kt b/idea/src/org/jetbrains/kotlin/idea/actions/NewKotlinFileAction.kt
index d7b65c0d1e2..679b377499c 100644
--- a/idea/src/org/jetbrains/kotlin/idea/actions/NewKotlinFileAction.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/actions/NewKotlinFileAction.kt
@@ -65,7 +65,10 @@ class NewKotlinFileAction
             else {
                 val editor = FileEditorManager.getInstance(createdElement.project).selectedTextEditor ?: return
                 if (editor.document == createdElement.viewProvider.document) {
-                    editor.caretModel.moveToLogicalPosition(LogicalPosition(editor.document.lineCount-1, 0))
+                    val lineCount = editor.document.lineCount
+                    if (lineCount > 0) {
+                        editor.caretModel.moveToLogicalPosition(LogicalPosition(lineCount - 1, 0))
+                    }
                 }
             }
         }