patch 9.0.1727: minor problems with the teapot
Problem: minor problems with the teapot()
Solution: remove the null check, update documentation
Update the builtin-function-list entry. (It implicitly returns 0, but such
functions usually use "none")
Also, tv_get_string_strict() can not return NULL, so remove that check
closes: #12647
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Sean Dewar <seandewar@users.noreply.github.com>
diff --git a/src/evalfunc.c b/src/evalfunc.c
index ab6606f..ef0414c 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -3936,7 +3936,7 @@
if (argvars[0].v_type == VAR_STRING)
{
char_u *s = tv_get_string_strict(&argvars[0]);
- if (s == NULL || *skipwhite(s) == NUL)
+ if (*skipwhite(s) == NUL)
return;
}