diff options
Diffstat (limited to 'coreutils')
| -rw-r--r-- | coreutils/stty.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/coreutils/stty.c b/coreutils/stty.c index 2682e96..69dee30 100644 --- a/coreutils/stty.c +++ b/coreutils/stty.c @@ -463,10 +463,10 @@ static void wrapf(const char *message, ...) int buflen; va_start(args, message); - vsnprintf(buf, sizeof(buf), message, args); + buflen = vsnprintf(buf, sizeof(buf), message, args); va_end(args); - buflen = strlen(buf); - if (!buflen) return; + /* buflen = strlen(buf); cheaper not to pull in strlen */ + if (!buflen /*|| buflen >= sizeof(buf)*/) return; if (current_col > 0) { current_col++; |