get_terminal_width_height: do not pass insanely large values

This commit is contained in:
Denis Vlasenko
2006-10-27 09:03:24 +00:00
parent d3d004dd35
commit 621204bbf6
6 changed files with 33 additions and 23 deletions

View File

@@ -58,7 +58,6 @@ int watch_main(int argc, char **argv)
time_t t;
get_terminal_width_height(STDOUT_FILENO, &width, 0);
if (width < 1) width = 1; // paranoia
header = xrealloc(header, width--);
// '%-*s' pads header with spaces to the full width
snprintf(header, width, "Every %ds: %-*s", period, width, cmd);