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| author | Markus Uhlin <markus@nifty-networks.net> | 2024-07-09 19:31:46 +0200 |
|---|---|---|
| committer | Markus Uhlin <markus@nifty-networks.net> | 2024-07-09 19:31:46 +0200 |
| commit | 589d4eee3b0a290ffc4625796083c3d8e84f49db (patch) | |
| tree | c4edc0adc05ae7084e3f7e675d0f22640e17ee4d | |
| parent | 24e2f5f6da5cb4f5d0b45db138242e0168171708 (diff) | |
Check for a printable string
| -rw-r--r-- | FICS/variable.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/FICS/variable.c b/FICS/variable.c index 532243c..8837c96 100644 --- a/FICS/variable.c +++ b/FICS/variable.c @@ -412,6 +412,10 @@ set_interface(int p, char *var, char *val) if (val == NULL || strcmp(val, "") == 0) return VAR_BADVAL; + else if (!printablestring(val)) { + pprintf(p, "%s: val not printable\n", __func__); + return VAR_BADVAL; + } cp = &(parray[p].interface[0]); size = ARRAY_SIZE(parray[p].interface); |