From 5352b8cf341fc1dde8273ccdd081f1e5fa5fe391 Mon Sep 17 00:00:00 2001
From: develar <develar@gmail.com>
Date: Sat, 11 Feb 2017 12:05:40 +0100
Subject: [PATCH] feat(linux): assert that linux.icon is a directory

Close #1242
---
 packages/electron-builder/src/targets/LinuxTargetHelper.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/electron-builder/src/targets/LinuxTargetHelper.ts b/packages/electron-builder/src/targets/LinuxTargetHelper.ts
index 51208d6911b..343e50ef728 100644
--- a/packages/electron-builder/src/targets/LinuxTargetHelper.ts
+++ b/packages/electron-builder/src/targets/LinuxTargetHelper.ts
@@ -27,6 +27,9 @@ export class LinuxTargetHelper {
         if (e.code === "ENOENT") {
           throw new Error(`Icon set directory ${iconDir} doesn't exist`)
         }
+        else if (e.code === "ENOTDIR") {
+          throw new Error(`linux.icon must be set to an icon set directory, but ${iconDir} is not a directory. Please see https://github.com/electron-userland/electron-builder/wiki/Options#LinuxBuildOptions-icon`)
+        }
         else {
           throw e
         }