From 3adcc0c50bd40e80928f1c96a908ce65def16fe9 Mon Sep 17 00:00:00 2001
From: Björn Linse <bjorn.linse@gmail.com>
Date: Tue, 2 May 2017 19:07:46 +0200
Subject: os/shell.c: temporary solution to not put ctrl chars on the screen
 grid

---
 src/nvim/os/shell.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'src/nvim/os/shell.c')

diff --git a/src/nvim/os/shell.c b/src/nvim/os/shell.c
index fc8ab7dc8f..1a40309655 100644
--- a/src/nvim/os/shell.c
+++ b/src/nvim/os/shell.c
@@ -464,9 +464,10 @@ static void out_data_append_to_screen(char *output, size_t remaining,
       continue;
     }
 
-    // Translate NUL to SOH
-    if (output[off] == NUL) {
-      output[off] = 1;
+    // TODO(bfredl): using msg_puts would be better until
+    // terminal emulation is implemented.
+    if (output[off] < 0x20) {
+      output[off] = ' ';
     }
 
     off++;
-- 
cgit