From: Bram Moolenaar <Bram@vim.org>
Date: Tue, 14 Dec 2021 08:41:38 +0000 (+0000)
Subject: patch 8.2.3803: GUI: crash with 'writedelay' set using a terminal window
X-Git-Tag: v8.2.3803
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=829c8e87e2d99b9d87c9c745e74750177c0298df;p=vim

patch 8.2.3803: GUI: crash with 'writedelay' set using a terminal window

Problem:    Crash when 'writedelay' is set and using a terminal window to
            execute a shell command.
Solution:   Check that "tl_vterm" isn't NULL. (closes #9346)
---

diff --git a/src/terminal.c b/src/terminal.c
index f8dc219b4..7efe071eb 100644
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -2101,15 +2101,15 @@ term_enter_job_mode()
 /*
  * Get a key from the user with terminal mode mappings.
  * Note: while waiting a terminal may be closed and freed if the channel is
- * closed and ++close was used.
+ * closed and ++close was used.  This may even happen before we get here.
  */
     static int
 term_vgetc()
 {
     int c;
     int save_State = State;
-    int modify_other_keys =
-			  vterm_is_modify_other_keys(curbuf->b_term->tl_vterm);
+    int modify_other_keys = curbuf->b_term->tl_vterm == NULL ? FALSE
+			: vterm_is_modify_other_keys(curbuf->b_term->tl_vterm);
 
     State = TERMINAL;
     got_int = FALSE;
diff --git a/src/version.c b/src/version.c
index 4181019c1..7af95778c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3803,
 /**/
     3802,
 /**/