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Terminate strftime buffer properly even if a really long format string

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is given, from Tiago Cunha.
This commit is contained in:
Nicholas Marriott 2012-01-26 09:05:54 +00:00
parent d2d2df1365
commit a7a44bfcd9
1 changed files with 3 additions and 2 deletions

5
status.c
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@ -491,9 +491,10 @@ status_replace(struct client *c, struct session *s, struct winlink *wl,
{
static char out[BUFSIZ];
char in[BUFSIZ], ch, *iptr, *optr;
size_t len;
strftime(in, sizeof in, fmt, localtime(&t));
in[(sizeof in) - 1] = '\0';
len = strftime(in, sizeof in, fmt, localtime(&t));
in[len] = '\0';
iptr = in;
optr = out;