commit fc3b775055c2361e507a1a44008d5a7d37eecf14
author Yegappan Lakshmanan <yegappan@yahoo.com> Wed Sep 08 14:57:42 2021 +0200
committer Bram Moolenaar <Bram@vim.org> Wed Sep 08 14:57:42 2021 +0200
tree 13683ebfabf7a13db8be1f97ddecab7d4b4e4899
parent 80c88eac5a81dd9f1a96fc80cb8aab6c84fe7b86

patch 8.2.3415: Vim9: not all function argument types are properly checked

Problem:    Vim9: Not all function argument types are properly checked.
Solution:   Add and improve argument type checks. (Yegappan Lakshmanan,
            closes #8839)

src/digraph.c

diff --git a/src/digraph.c b/src/digraph.c
index 2bc02eb..adabc9b 100644
--- a/src/digraph.c
+++ b/src/digraph.c
@@ -2443,7 +2443,7 @@
 # ifdef FEAT_DIGRAPHS
     int     flag_list_all;
 
-    if (in_vim9script() && check_for_opt_number_arg(argvars, 0) == FAIL)
+    if (in_vim9script() && check_for_opt_bool_arg(argvars, 0) == FAIL)
 	return;
 
     if (argvars[0].v_type == VAR_UNKNOWN)
@@ -2475,7 +2475,7 @@
 
     if (in_vim9script()
 	    && (check_for_string_arg(argvars, 0) == FAIL
-		|| check_for_number_arg(argvars, 1) == FAIL))
+		|| check_for_string_arg(argvars, 1) == FAIL))
 	return;
 
     if (!digraph_set_common(&argvars[0], &argvars[1]))