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patch 8.1.1355: obvious mistakes are accepted as valid expressions

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Problem:    Obvious mistakes are accepted as valid expressions.
Solution:   Be more strict about parsing numbers. (Yasuhiro Matsumoto,
            closes #3981)
This commit is contained in:
Bram Moolenaar
2019-05-19 19:59:35 +02:00
parent f5842c5a53
commit 16e9b85113
13 changed files with 86 additions and 28 deletions
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4
src/ex_getln.c
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@@ -6470,7 +6470,7 @@ get_list_range(char_u **str, int *num1, int *num2)
*str = skipwhite(*str);
if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */
{
vim_str2nr(*str, NULL, &len, 0, &num, NULL, 0);
vim_str2nr(*str, NULL, &len, 0, &num, NULL, 0, FALSE);
*str += len;
*num1 = (int)num;
first = TRUE;
@@ -6479,7 +6479,7 @@ get_list_range(char_u **str, int *num1, int *num2)
if (**str == ',') /* parse "to" part of range */
{
*str = skipwhite(*str + 1);
vim_str2nr(*str, NULL, &len, 0, &num, NULL, 0);
vim_str2nr(*str, NULL, &len, 0, &num, NULL, 0, FALSE);
if (len > 0)
{
*num2 = (int)num;