From d2ac3d575505c1c31c2b7f5eca0a96203ff4f1e5 Mon Sep 17 00:00:00 2001
From: Christian Brabandt <cb@256bit.org>
Date: Tue, 20 Mar 2018 14:01:46 +0100
Subject: [PATCH] async: catch error when jobstart() fails

closes #1692
---
 autoload/airline/async.vim | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/autoload/airline/async.vim b/autoload/airline/async.vim
index 9ed3a98..6dd11c5 100644
--- a/autoload/airline/async.vim
+++ b/autoload/airline/async.vim
@@ -242,7 +242,12 @@ function! airline#async#nvim_vcs_untracked(cfg, file, vcs)
       " still running
       return
     endif
+    try
     let id = jobstart(cmd, config)
+    catch
+      " catch-all, jobstart() failed, fall back to system()
+      let id=-1
+    endtry
     let s:untracked_jobs[a:file] = id
   endif
   " vim without job feature or nvim jobstart failed