Mercurial > vim

diff src/eval.c @ 12728:9c1659761fc3 v8.0.1242

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.0.1242: function argument with only dash is seen as number zero commit https://github.com/vim/vim/commit/ffd99f729bd806e09d9355ede9c17780b61057bf Author: Bram Moolenaar <Bram@vim.org> Date: Thu Nov 2 15:44:14 2017 +0100 patch 8.0.1242: function argument with only dash is seen as number zero Problem: Function argument with only dash is seen as number zero. (Wang Shidong) Solution: See a dash as a string. (Christian Brabandt)
author Christian Brabandt <cb@256bit.org>
date Thu, 02 Nov 2017 15:45:06 +0100
parents 7749260f261c
children f7b2ecaeb79c
line wrap: on
line diff
--- a/src/eval.c
+++ b/src/eval.c
@@ -1056,8 +1056,13 @@ call_vim_function(
 	if (str_arg_only)
 	    len = 0;
 	else
-	    /* Recognize a number argument, the others must be strings. */
+	{
+	    /* Recognize a number argument, the others must be strings. A dash
+	     * is a string too. */
 	    vim_str2nr(argv[i], NULL, &len, STR2NR_ALL, &n, NULL, 0);
+	    if (len == 1 && *argv[i] == '-')
+		len = 0;
+	}
 	if (len != 0 && len == (int)STRLEN(argv[i]))
 	{
 	    argvars[i].v_type = VAR_NUMBER;