patch 9.0.1723: Fix regression in {func} argument of reduce()
Problem: Fix regression in {func} argument of reduce()
Solution: pass function name as string again
Before patch 9.0.0548, passing a string as {func} argument of reduce()
is treated as a function name, but after patch 9.0.0548 it is treated as
an expression instead, which is useless as reduce() doesn't set any v:
variables. This PR restores the behavior of {func} before that patch.
Also correct an emsg() call, as e_string_list_or_blob_required doesn't
contain format specifiers.
closes: #12824
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: zeertzjq <zeertzjq@outlook.com>
diff --git a/src/strings.c b/src/strings.c
index e5ad9cd..25c32ec 100644
--- a/src/strings.c
+++ b/src/strings.c
@@ -1032,7 +1032,7 @@
break;
len = (int)STRLEN(argv[1].vval.v_string);
- r = eval_expr_typval(expr, argv, 2, fc, rettv);
+ r = eval_expr_typval(expr, TRUE, argv, 2, fc, rettv);
clear_tv(&argv[0]);
clear_tv(&argv[1]);