patch 9.1.1063: too many strlen() calls in userfunc.c
Problem: too many strlen() calls in userfunc.c
Solution: refactor userfunc.c and remove calls to strlen(),
drop set_ufunc_name() and roll it into alloc_ufunc(),
check for out-of-memory condition in trans_function_name_ext()
(John Marriott)
closes: #16537
Signed-off-by: John Marriott <basilisk@internode.on.net>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/evalvars.c b/src/evalvars.c
index e0ca4b8..1b11f28 100644
--- a/src/evalvars.c
+++ b/src/evalvars.c
@@ -3135,7 +3135,7 @@
// assumed.
rettv->vval.v_string = vim_strsave(name);
else
- rettv->vval.v_string = vim_strsave(ufunc->uf_name);
+ rettv->vval.v_string = vim_strnsave(ufunc->uf_name, ufunc->uf_namelen);
if (rettv->vval.v_string != NULL)
func_ref(ufunc->uf_name);
}