commit 38804d64576c07caf06b381fae4578b88f535aa9
author Christopher Plewright <chris@createng.com> Wed Nov 09 23:55:52 2022 +0000
committer Bram Moolenaar <Bram@vim.org> Wed Nov 09 23:55:52 2022 +0000
tree 0729b6cfd78813bd2141978a4e8122b28f9d05dd
parent 157241e8798fe1c14f3787ee341ffee2c403714a

patch 9.0.0850: MS-Windows Terminal has unstable color control

Problem:    MS-Windows Terminal has unstable color control.
Solution:   Do not try to read the old command prompt colortable, use modern
            VT sequences. (Christopher Plewright, closes #11450,
            closes #11373)

src/term.c

diff --git a/src/term.c b/src/term.c
index e4b6587..4d43139 100644
--- a/src/term.c
+++ b/src/term.c
@@ -2987,7 +2987,7 @@
     vim_snprintf(buf, MAX_COLOR_STR_LEN,
 				  (char *)s, RED(rgb), GREEN(rgb), BLUE(rgb));
 #ifdef FEAT_VTP
-    if (use_wt())
+    if (has_vtp_working())
     {
 	out_flush();
 	buf[1] = '[';
@@ -3001,7 +3001,8 @@
     void
 term_fg_rgb_color(guicolor_T rgb)
 {
-    term_rgb_color(T_8F, rgb);
+    if (rgb != INVALCOLOR)
+	term_rgb_color(T_8F, rgb);
 }
 
     void