diff options
| author | Markus Uhlin <markus@nifty-networks.net> | 2024-08-04 00:59:24 +0200 |
|---|---|---|
| committer | Markus Uhlin <markus@nifty-networks.net> | 2024-08-04 00:59:24 +0200 |
| commit | b66b6d954ba6434e113fe6263682ae476252c41d (patch) | |
| tree | 0e75c43180ba06ced08e04f657bfaa3e02b3d591 /FICS/playerdb.c | |
| parent | f8d6f33ca86eb75b6ee4eee87915df13960e4ecb (diff) | |
Fixed possible buffer overflows
Diffstat (limited to 'FICS/playerdb.c')
| -rw-r--r-- | FICS/playerdb.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/FICS/playerdb.c b/FICS/playerdb.c index 876aa85..79067ae 100644 --- a/FICS/playerdb.c +++ b/FICS/playerdb.c @@ -583,24 +583,28 @@ ReadV1PlayerFmt(int p, player *pp, FILE *fp, char *file, int version) } } + _Static_assert(1023 < ARRAY_SIZE(tmp2), "Array too small"); + +#define SCAN_STR "%1023s" + while (size_cens--) { - fscanf(fp, "%s", tmp2); + fscanf(fp, SCAN_STR, tmp2); list_add(p, L_CENSOR, tmp2); } while (size_not--) { - fscanf(fp, "%s", tmp2); + fscanf(fp, SCAN_STR, tmp2); list_add(p, L_NOTIFY, tmp2); } while (size_noplay--) { - fscanf(fp, "%s", tmp2); + fscanf(fp, SCAN_STR, tmp2); list_add(p, L_NOPLAY, tmp2); } while (size_gnot--) { - fscanf(fp, "%s", tmp2); + fscanf(fp, SCAN_STR, tmp2); list_add(p, L_GNOTIFY, tmp2); } while (size_chan--) { - fscanf(fp, "%s", tmp2); + fscanf(fp, SCAN_STR, tmp2); list_add(p, L_CHANNEL, tmp2); } } |