diff options
| -rw-r--r-- | src/unexpand.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/unexpand.c b/src/unexpand.c index 60a3f1d61..935f98600 100644 --- a/src/unexpand.c +++ b/src/unexpand.c @@ -193,8 +193,7 @@ parse_tab_stops (char const *stops) } { /* Detect overflow. */ - uintmax_t new_t = 10 * tabval + *stops - '0'; - if (UINTMAX_MAX / 10 < tabval || new_t < tabval * 10) + if (DECIMAL_DIGIT_ACCUMULATE (tabval, *stops - '0', UINTMAX_MAX)) { size_t len = strspn (num_start, "0123456789"); char *bad_num = xstrndup (num_start, len); @@ -203,7 +202,6 @@ parse_tab_stops (char const *stops) ok = false; stops = num_start + len - 1; } - tabval = new_t; } } else @@ -519,10 +517,8 @@ main (int argc, char **argv) have_tabval = true; } { - uintmax_t new_t = tabval * 10 + c - '0'; - if (UINTMAX_MAX / 10 < tabval || new_t < tabval * 10) + if (DECIMAL_DIGIT_ACCUMULATE (tabval, c - '0', UINTMAX_MAX)) error (EXIT_FAILURE, 0, _("tab stop value is too large")); - tabval = new_t; } obsolete_tablist = true; break; |