diff options
| -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); |