From 85bc6630c0a8259c713383c8787e65f92e24e600 Mon Sep 17 00:00:00 2001
From: Björn Linse <bjorn.linse@gmail.com>
Date: Wed, 6 Sep 2017 08:16:59 +0200
Subject: input: only change mode of input fd if there is an input fd

---
 src/nvim/os_unix.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/nvim/os_unix.c')

diff --git a/src/nvim/os_unix.c b/src/nvim/os_unix.c
index 692bcc97f4..d7ba675b68 100644
--- a/src/nvim/os_unix.c
+++ b/src/nvim/os_unix.c
@@ -144,7 +144,9 @@ void mch_exit(int r) FUNC_ATTR_NORETURN
   if (!event_teardown() && r == 0) {
     r = 1;  // Exit with error if main_loop did not teardown gracefully.
   }
-  stream_set_blocking(input_global_fd(), true);  // normalize stream (#2598)
+  if (input_global_fd() >= 0) {
+    stream_set_blocking(input_global_fd(), true);  // normalize stream (#2598)
+  }
 
 #ifdef EXITFREE
   free_all_mem();
-- 
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