# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1582913704 -3600
# Node ID 9f07a6c172f2a82c5910e7c057038d39a72aff9e
# Parent  a31e293bd46436b8d239aeef7201a6779943a3ca
patch 8.2.0327: crash when opening and closing two popup terminal windows

Commit: https://github.com/vim/vim/commit/80ae880f5fed8022c69d05dd1efee49259929cb5
Author: Bram Moolenaar <Bram@vim.org>
Date:   Fri Feb 28 19:11:18 2020 +0100

    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 https://github.com/vim/vim/issues/5707)

diff --git a/src/popupwin.c b/src/popupwin.c
--- a/src/popupwin.c
+++ b/src/popupwin.c
@@ -2114,9 +2114,31 @@ popup_close_and_callback(win_T *wp, typv
 #ifdef FEAT_TERMINAL
     if (wp == curwin && curbuf->b_term != NULL)
     {
-	// Closing popup window with a terminal: put focus back on the previous
-	// window.
-	win_enter(prevwin, FALSE);
+	win_T *owp;
+
+	// Closing popup window with a terminal: put focus back on the first
+	// that works:
+	// - another popup window with a terminal
+	// - the previous window
+	// - the first one.
+	for (owp = first_popupwin; owp != NULL; owp = owp->w_next)
+	    if (owp != curwin && owp->w_buffer->b_term != NULL)
+		break;
+	if (owp != NULL)
+	    win_enter(owp, FALSE);
+	else
+	{
+	    for (owp = curtab->tp_first_popupwin; owp != NULL;
+							     owp = owp->w_next)
+		if (owp != curwin && owp->w_buffer->b_term != NULL)
+		    break;
+	    if (owp != NULL)
+		win_enter(owp, FALSE);
+	    else if (win_valid(prevwin))
+		win_enter(prevwin, FALSE);
+	    else
+		win_enter(firstwin, FALSE);
+	}
     }
 #endif
 
diff --git a/src/testdir/test_terminal.vim b/src/testdir/test_terminal.vim
--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -2391,6 +2391,17 @@ func Test_terminal_in_popup()
   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'
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    327,
+/**/
     326,
 /**/
     325,