commit f708ac592f47100a36f2bc12ec98ea6357fdfa27
author Bram Moolenaar <Bram@vim.org> Mon Mar 12 21:48:32 2018 +0100
committer Bram Moolenaar <Bram@vim.org> Mon Mar 12 21:48:32 2018 +0100
tree d7344fd69b4d52c81288b2d2881a3f625e04e70b
parent 3e4b84d0b55936ac017d20df6651ddd05e38f58f

patch 8.0.1600: crash when setting t_Co to zero when 'termguicolors' is set

Problem:    Crash when setting t_Co to zero when 'termguicolors' is set.
Solution:   Use IS_CTERM instead of checking the number of colors.
            (closes #2710)

src/screen.c

diff --git a/src/screen.c b/src/screen.c
index 5ab2e85..77a3c18 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -8127,7 +8127,7 @@
 			term_bg_color(aep->ae_u.cterm.bg_color - 1);
 		}
 
-		if (t_colors <= 1)
+		if (!IS_CTERM)
 		{
 		    if (aep->ae_u.term.start != NULL)
 			out_str(aep->ae_u.term.start);