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Tidy previous commit.

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This commit is contained in:
Simon Kelley
2012-04-20 20:50:42 +01:00
parent 42fb8153ba
commit 7a14dfebbb
1 changed files with 7 additions and 12 deletions
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17
src/tftp.c
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@@ -529,13 +529,7 @@ void check_tftp_listeners(fd_set *rset, time_t now)
if (!err)
err = "";
else
{
unsigned char *q, *r;
for (q = r = (unsigned char *)err; *r; r++)
if (isprint(*r))
*(q++) = *r;
*q = 0;
}
sanitise(err);
my_syslog(MS_TFTP | LOG_ERR, _("error %d %s received from %s"),
(int)ntohs(mess->block), err,
@@ -620,11 +614,12 @@ static char *next(char **p, char *end)
static void sanitise(char *buf)
{
char *end = buf + strlen(buf);
unsigned char *q, *r;
for (q = r = (unsigned char *)buf; *r; r++)
if (isprint(*r))
*(q++) = *r;
*q = 0;
while (*(buf++))
if (!isprint(*buf))
memmove(buf, buf + 1, end - buf);
}
static ssize_t tftp_err(int err, char *packet, char *message, char *file)