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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2006-10-27 09:03:24 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2006-10-27 09:03:24 +0000 |
| commit | 621204bbf6750f1ba3977b43bb35375ddda6b5ae (patch) | |
| tree | cd34a619db35dccb76043c1bf118d297e17ac436 /coreutils | |
| parent | d3d004dd3507f841745956a035fff68936378f9c (diff) | |
| download | busybox-w32-621204bbf6750f1ba3977b43bb35375ddda6b5ae.tar.gz busybox-w32-621204bbf6750f1ba3977b43bb35375ddda6b5ae.tar.bz2 busybox-w32-621204bbf6750f1ba3977b43bb35375ddda6b5ae.zip | |
get_terminal_width_height: do not pass insanely large values
Diffstat (limited to 'coreutils')
| -rw-r--r-- | coreutils/watch.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/coreutils/watch.c b/coreutils/watch.c index b188b4176..81856c867 100644 --- a/coreutils/watch.c +++ b/coreutils/watch.c | |||
| @@ -58,7 +58,6 @@ int watch_main(int argc, char **argv) | |||
| 58 | time_t t; | 58 | time_t t; |
| 59 | 59 | ||
| 60 | get_terminal_width_height(STDOUT_FILENO, &width, 0); | 60 | get_terminal_width_height(STDOUT_FILENO, &width, 0); |
| 61 | if (width < 1) width = 1; // paranoia | ||
| 62 | header = xrealloc(header, width--); | 61 | header = xrealloc(header, width--); |
| 63 | // '%-*s' pads header with spaces to the full width | 62 | // '%-*s' pads header with spaces to the full width |
| 64 | snprintf(header, width, "Every %ds: %-*s", period, width, cmd); | 63 | snprintf(header, width, "Every %ds: %-*s", period, width, cmd); |