patch 8.2.0327: crash when opening and closing two popup terminal windows
Problem: Crash when opening and closing two popup terminal windows.
Solution: Check that prevwin is valid. (closes #5707)
diff --git a/src/testdir/test_terminal.vim b/src/testdir/test_terminal.vim
index 20d27bc..fb717f6 100644
--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -2391,6 +2391,17 @@
call delete('XtermPopup')
endfunc
+func Test_double_popup_terminal()
+ let buf1 = term_start(&shell, #{hidden: 1})
+ let win1 = popup_create(buf1, {})
+ let buf2 = term_start(&shell, #{hidden: 1})
+ let win2 = popup_create(buf2, {})
+ call popup_close(win1)
+ call popup_close(win2)
+ exe buf1 .. 'bwipe!'
+ exe buf2 .. 'bwipe!'
+endfunc
+
func Test_issue_5607()
let wincount = winnr('$')
exe 'terminal' &shell &shellcmdflag 'exit'