# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1641583804 -3600
# Node ID 671664c5faa4564bc2ba78b87f330cc163d91c8e
# Parent  ee78c4d9035df52eadc6809cf22a9a50463903a4
patch 8.2.4031: crash in xterm with only two lines

Commit: https://github.com/vim/vim/commit/d1f34e64f0e1a9ddaed76623bc40e669f2d09260
Author: Bram Moolenaar <Bram@vim.org>
Date:   Fri Jan 7 19:24:20 2022 +0000

    patch 8.2.4031: crash in xterm with only two lines

    Problem:    Crash in xterm with only two lines. (Dominique Pell?)
    Solution:   Only perform xterm compatibility test if possible. (closes https://github.com/vim/vim/issues/9488)

diff --git a/src/term.c b/src/term.c
--- a/src/term.c
+++ b/src/term.c
@@ -3801,7 +3801,7 @@ check_terminal_behavior(void)
 	line_was_clobbered(1);
     }
 
-    if (xcc_status.tr_progress == STATUS_GET)
+    if (xcc_status.tr_progress == STATUS_GET && Rows > 2)
     {
 	// 2. Check compatibility with xterm.
 	// We move the cursor to (2, 0), print a test sequence and then query
diff --git a/src/testdir/test_startup.vim b/src/testdir/test_startup.vim
--- a/src/testdir/test_startup.vim
+++ b/src/testdir/test_startup.vim
@@ -821,6 +821,17 @@ func Test_start_with_tabs()
   call StopVimInTerminal(buf)
 endfunc
 
+func Test_start_in_minimal_window()
+  CheckRunVimInTerminal
+
+  let buf = RunVimInTerminal('-c "set nomore"', {'cols': 12, 'rows': 2, 'keep_t_u7': 1})
+  call term_sendkeys(buf, "ahello\<Esc>")
+  call WaitForAssert({-> assert_match('^hello', term_getline(buf, 1))})
+
+  " clean up
+  call StopVimInTerminal(buf)
+endfunc
+
 func Test_v_argv()
   " Can't catch the output of gvim.
   CheckNotGui
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4031,
+/**/
     4030,
 /**/
     4029,