diff options
Diffstat (limited to 'FICS/playerdb.c')
| -rw-r--r-- | FICS/playerdb.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/FICS/playerdb.c b/FICS/playerdb.c index 54c403d..7810dfb 100644 --- a/FICS/playerdb.c +++ b/FICS/playerdb.c @@ -1418,11 +1418,18 @@ player_lastconnect(int p) char ipstr[20]; char loginName[MAX_LOGIN_NAME]; int inout, registered; + int ret, too_long; long int lval; time_t last = 0; - sprintf(fname, "%s/player_data/%c/%s.%s", stats_dir, parray[p].login[0], - parray[p].login, STATS_LOGONS); + ret = snprintf(fname, sizeof fname, "%s/player_data/%c/%s.%s", + stats_dir, parray[p].login[0], parray[p].login, STATS_LOGONS); + too_long = (ret < 0 || (size_t)ret >= sizeof fname); + + if (too_long) { + fprintf(stderr, "FICS: %s: warning: snprintf truncated\n", + __func__); + } if ((fp = fopen(fname, "r")) == NULL) return 0; @@ -1454,11 +1461,18 @@ player_lastdisconnect(int p) char ipstr[20]; char loginName[MAX_LOGIN_NAME]; int inout, registered; + int ret, too_long; long int lval; time_t last = 0; - sprintf(fname, "%s/player_data/%c/%s.%s", stats_dir, parray[p].login[0], - parray[p].login, STATS_LOGONS); + ret = snprintf(fname, sizeof fname, "%s/player_data/%c/%s.%s", + stats_dir, parray[p].login[0], parray[p].login, STATS_LOGONS); + too_long = (ret < 0 || (size_t)ret >= sizeof fname); + + if (too_long) { + fprintf(stderr, "FICS: %s: warning: snprintf truncated\n", + __func__); + } if ((fp = fopen(fname, "r")) == NULL) return 0; |