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diff src/terminal.c @ 24006:d9afd9008910 v8.2.2545

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patch 8.2.2545: errors and crash when terminal window is zero height Commit: https://github.com/vim/vim/commit/eba13e4ea28f133ff65f6b426428f49a9bd711b0 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 23 17:47:23 2021 +0100 patch 8.2.2545: errors and crash when terminal window is zero height Problem: Errors and crash when terminal window is zero height. (Leonid V. Fedorenchik) Solution: Do not resize when width or height is zero. (closes #7890)
author Bram Moolenaar <Bram@vim.org>
date Tue, 23 Feb 2021 18:00:03 +0100
parents 139573353c6d
children 9257f3980f4a
line wrap: on
line diff
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -3800,6 +3800,11 @@ term_update_window(win_T *wp)
     newrows = rows == 0 ? newrows : minsize ? MAX(rows, newrows) : rows;
     newcols = cols == 0 ? newcols : minsize ? MAX(cols, newcols) : cols;
 
+    // If no cell is visible there is no point in resizing.  Also, vterm can't
+    // handle a zero height.
+    if (newrows == 0 || newcols == 0)
+	return;
+
     if (term->tl_rows != newrows || term->tl_cols != newcols)
     {
 	term->tl_vterm_size_changed = TRUE;