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patch 8.2.0646: t_Co uses the value of $COLORS in the GUI

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Problem:    t_Co uses the value of $COLORS in the GUI. (Masato Nishihata)
Solution:   Ignore $COLORS for the GUI. (closes #5992)
This commit is contained in:
Bram Moolenaar
2020-04-26 16:52:49 +02:00
parent 07b761a012
commit 759d81549c
3 changed files with 15 additions and 12 deletions
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7
src/os_unix.c
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@@ -4160,11 +4160,6 @@ set_child_environment(
static char envbuf_Servername[60]; static char envbuf_Servername[60];
# endif # endif
# endif # endif
long colors =
# ifdef FEAT_GUI
gui.in_use ? 256*256*256 :
# endif
t_colors;
# ifdef HAVE_SETENV # ifdef HAVE_SETENV
setenv("TERM", term, 1); setenv("TERM", term, 1);
@@ -4174,7 +4169,7 @@ set_child_environment(
setenv("LINES", (char *)envbuf, 1); setenv("LINES", (char *)envbuf, 1);
sprintf((char *)envbuf, "%ld", columns); sprintf((char *)envbuf, "%ld", columns);
setenv("COLUMNS", (char *)envbuf, 1); setenv("COLUMNS", (char *)envbuf, 1);
sprintf((char *)envbuf, "%ld", colors); sprintf((char *)envbuf, "%d", t_colors);
setenv("COLORS", (char *)envbuf, 1); setenv("COLORS", (char *)envbuf, 1);
# ifdef FEAT_TERMINAL # ifdef FEAT_TERMINAL
if (is_terminal) if (is_terminal)

18
src/term.c
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@@ -3122,15 +3122,21 @@ ttest(int pairs)
} }
need_gather = TRUE; need_gather = TRUE;
// Set t_colors to the value of $COLORS or t_Co. // Set t_colors to the value of $COLORS or t_Co. Ignore $COLORS in the
// GUI.
t_colors = atoi((char *)T_CCO); t_colors = atoi((char *)T_CCO);
env_colors = mch_getenv((char_u *)"COLORS"); #ifdef FEAT_GUI
if (env_colors != NULL && isdigit(*env_colors)) if (!gui.in_use)
#endif
{ {
int colors = atoi((char *)env_colors); env_colors = mch_getenv((char_u *)"COLORS");
if (env_colors != NULL && isdigit(*env_colors))
{
int colors = atoi((char *)env_colors);
if (colors != t_colors) if (colors != t_colors)
set_color_count(colors); set_color_count(colors);
}
} }
} }

2
src/version.c
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@@ -746,6 +746,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
646,
/**/ /**/
645, 645,
/**/ /**/