From 0e4b8465906df136a8a2eb5b7139552d87c0b824 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 3 Nov 2016 19:28:57 +0530
Subject: [PATCH] Show a nice error message when execing() the child fails

---
 kitty/utils.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/kitty/utils.py b/kitty/utils.py
index e707d6d2b..bc12f0de9 100644
--- a/kitty/utils.py
+++ b/kitty/utils.py
@@ -68,7 +68,12 @@ def fork_child(argv, cwd, opts):
         os.environ['COLORTERM'] = 'truecolor'
         if os.path.isdir(terminfo_dir):
             os.environ['TERMINFO'] = terminfo_dir
-        os.execvp(argv[0], argv)
+        try:
+            os.execvp(argv[0], argv)
+        except Exception as err:
+            print('Could not launch:', argv[0])
+            print('\t', err)
+            input('\nPress Enter to exit:')
     else:
         os.close(slave)
         fork_child.pid = pid