diff options
| author | Markus Uhlin <markus@nifty-networks.net> | 2024-08-04 01:20:11 +0200 |
|---|---|---|
| committer | Markus Uhlin <markus@nifty-networks.net> | 2024-08-04 01:20:11 +0200 |
| commit | 5c93024d1953ee5d0f060dd3bfa59b409e7f31ac (patch) | |
| tree | 17d2e44fe729966b99ce4bc07f2bdf6c4e65a992 /FICS/playerdb.c | |
| parent | b66b6d954ba6434e113fe6263682ae476252c41d (diff) | |
Bounds checking
Diffstat (limited to 'FICS/playerdb.c')
| -rw-r--r-- | FICS/playerdb.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/FICS/playerdb.c b/FICS/playerdb.c index 79067ae..15959b5 100644 --- a/FICS/playerdb.c +++ b/FICS/playerdb.c @@ -1512,8 +1512,13 @@ player_lastconnect(int p) if (inout == P_LOGIN) last = lval; - if (fscanf(fp, "%d %s %ld %d %s\n", &inout, loginName, &lval, - ®istered, ipstr) != 5) { + _Static_assert(19 < ARRAY_SIZE(loginName), + "'loginName' too small"); + _Static_assert(19 < ARRAY_SIZE(ipstr), + "'ipstr' too small"); + + if (fscanf(fp, "%d %19s %ld %d %19s\n", &inout, loginName, + &lval, ®istered, ipstr) != 5) { fprintf(stderr, "FICS: Error in login info format. %s" "\n", fname); fclose(fp); |