diff options
| author | /C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org </C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org> | 2007-06-07 15:37:44 +0000 |
|---|---|---|
| committer | /C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org </C=EU/ST=EU/CN=Pablo Neira Ayuso/emailAddress=pablo@netfilter.org> | 2007-06-07 15:37:44 +0000 |
| commit | bd9578d2dc1bf4ed587e0158b8f3c0753fd18f29 (patch) | |
| tree | bae7e17c280cc54e3f6403a9bcfaf8d336b793cd /src/conntrack/snprintf.c | |
| parent | 25e5b78e44726f8f7b79e41bf33193ef21e51a36 (diff) | |
fix nfct_snprintf behaviour if the buffer passed is too small (similar to C99 convention)
Diffstat (limited to 'src/conntrack/snprintf.c')
| -rw-r--r-- | src/conntrack/snprintf.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/conntrack/snprintf.c b/src/conntrack/snprintf.c index 0c500b7..bcaf2db 100644 --- a/src/conntrack/snprintf.c +++ b/src/conntrack/snprintf.c @@ -29,8 +29,7 @@ int __snprintf_conntrack(char *buf, } /* NULL terminated string */ - if (snprintf(buf+size, len-size, "\0") == -1) - return -1; + buf[size+1 > len ? len-1 : size] = '\0'; return size; } |