patch 9.1.0890: %! item not allowed for 'rulerformat'
Problem: %! item not allowed for 'rulerformat'
(yatinlala)
Solution: also allow to use %! for rulerformat option
(Yegappan Lakshmanan)
fixes: #16091
closes: #16118
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/optionstr.c b/src/optionstr.c
index 7c589e9..d7cb38a 100644
--- a/src/optionstr.c
+++ b/src/optionstr.c
@@ -3330,7 +3330,12 @@
if (wid && *s == '(' && (errmsg = check_stl_option(p_ruf)) == NULL)
ru_wid = wid;
else
- errmsg = check_stl_option(p_ruf);
+ {
+ // Validate the flags in 'rulerformat' only if it doesn't point to
+ // a custom function ("%!" flag).
+ if ((*varp)[1] != '!')
+ errmsg = check_stl_option(p_ruf);
+ }
}
// check 'statusline' or 'tabline' only if it doesn't start with "%!"
else if (rulerformat || s[0] != '%' || s[1] != '!')