# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1562939105 -7200
# Node ID b2918bd457cb99e6d4d091c598f5513d66aa7c07
# Parent  427bf9d4e0fb794668900efa61d2618bb4bbe80b
patch 8.1.1664: GUI resize may cause changing Rows at a bad time

commit https://github.com/vim/vim/commit/847a5d69a826c02a7cb8a14884f3fef69d74fed7
Author: Bram Moolenaar <Bram@vim.org>
Date:   Fri Jul 12 15:37:13 2019 +0200

    patch 8.1.1664: GUI resize may cause changing Rows at a bad time

    Problem:    GUI resize may cause changing Rows at a bad time. (Dominique
                Pelle)
    Solution:   Postpone resizing while updating the screen.

diff --git a/src/term.c b/src/term.c
--- a/src/term.c
+++ b/src/term.c
@@ -3425,11 +3425,15 @@ set_shellsize(int width, int height, int
 
     if (State == HITRETURN || State == SETWSIZE)
     {
-	/* postpone the resizing */
+	// postpone the resizing
 	State = SETWSIZE;
 	return;
     }
 
+    if (updating_screen)
+	// resizing while in update_screen() may cause a crash
+	return;
+
     /* curwin->w_buffer can be NULL when we are closing a window and the
      * buffer has already been closed and removing a scrollbar causes a resize
      * event. Don't resize then, it will happen after entering another buffer.
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -778,6 +778,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1664,
+/**/
     1663,
 /**/
     1662,