updated for version 7.2-144
diff --git a/src/option.c b/src/option.c
index d3912f8..cc33631 100644
--- a/src/option.c
+++ b/src/option.c
@@ -6022,15 +6022,23 @@
/* ":set t_Co=0" and ":set t_Co=1" do ":set t_Co=" */
if (varp == &T_CCO)
{
- t_colors = atoi((char *)T_CCO);
- if (t_colors <= 1)
+ int colors = atoi((char *)T_CCO);
+
+ /* Only reinitialize colors if t_Co value has really changed to
+ * avoid expensive reload of colorscheme if t_Co is set to the
+ * same value multiple times. */
+ if (colors != t_colors)
{
- if (new_value_alloced)
- vim_free(T_CCO);
- T_CCO = empty_option;
+ t_colors = colors;
+ if (t_colors <= 1)
+ {
+ if (new_value_alloced)
+ vim_free(T_CCO);
+ T_CCO = empty_option;
+ }
+ /* We now have a different color setup, initialize it again. */
+ init_highlight(TRUE, FALSE);
}
- /* We now have a different color setup, initialize it again. */
- init_highlight(TRUE, FALSE);
}
ttest(FALSE);
if (varp == &T_ME)