From fedb8443d58af82f7603164395ff253b94c913ae Mon Sep 17 00:00:00 2001
From: "Justin M. Keyes" <justinkz@gmail.com>
Date: Sun, 19 Feb 2017 03:48:20 +0100
Subject: terminal: Allow undo and 'modifiable'.

Partial step towards #2637. Will crash if *all* lines are deleted.

Closes #2607
References #5431
---
 src/nvim/normal.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

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

diff --git a/src/nvim/normal.c b/src/nvim/normal.c
index 756053dc73..e79939ab10 100644
--- a/src/nvim/normal.c
+++ b/src/nvim/normal.c
@@ -7435,12 +7435,10 @@ static void nv_edit(cmdarg_T *cap)
 
   /* in Visual mode and after an operator "a" and "i" are for text objects */
   else if ((cap->cmdchar == 'a' || cap->cmdchar == 'i')
-           && (cap->oap->op_type != OP_NOP
-               || VIsual_active
-               )) {
+           && (cap->oap->op_type != OP_NOP || VIsual_active)) {
     nv_object(cap);
-  } else if (!curbuf->b_p_ma && !p_im) {
-    /* Only give this error when 'insertmode' is off. */
+  } else if (!curbuf->b_p_ma && !p_im && !curbuf->terminal) {
+    // Only give this error when 'insertmode' is off.
     EMSG(_(e_modifiable));
     clearop(cap->oap);
   } else if (!checkclearopq(cap->oap)) {
-- 
cgit