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/blob.c b/src/blob.c
index 9b409f6..c5d7eae 100644
--- a/src/blob.c
+++ b/src/blob.c
@@ -769,7 +769,7 @@
argv[1].v_type = VAR_NUMBER;
argv[1].vval.v_number = blob_get(b, i);
- r = eval_expr_typval(expr, argv, 2, NULL, rettv);
+ r = eval_expr_typval(expr, TRUE, argv, 2, NULL, rettv);
clear_tv(&argv[0]);
if (r == FAIL || called_emsg != called_emsg_start)