commit 5fb78c3fa5c996c08a65431d698bd2c251eef5c7
author Bram Moolenaar <Bram@vim.org> Sat Mar 04 20:47:39 2023 +0000
committer Bram Moolenaar <Bram@vim.org> Sat Mar 04 20:47:39 2023 +0000
tree 859712525dc94a60f02b27c38d23fdf7f3e96590
parent 5284b23e148063648be0ff46c730ca574e3ca9fa

patch 9.0.1380: CTRL-X on 2**64 subtracts two

Problem:    CTRL-X on 2**64 subtracts two. (James McCoy)
Solution:   Correct computation for large number. (closes #12103)

src/option.c

diff --git a/src/option.c b/src/option.c
index 7435467..f47b51c 100644
--- a/src/option.c
+++ b/src/option.c
@@ -2157,7 +2157,7 @@
     else if (*arg == '-' || VIM_ISDIGIT(*arg))
     {
 	// Allow negative (for 'undolevels'), octal and hex numbers.
-	vim_str2nr(arg, NULL, &i, STR2NR_ALL, &value, NULL, 0, TRUE);
+	vim_str2nr(arg, NULL, &i, STR2NR_ALL, &value, NULL, 0, TRUE, NULL);
 	if (i == 0 || (arg[i] != NUL && !VIM_ISWHITE(arg[i])))
 	{
 	    errmsg = e_number_required_after_equal;