diff options
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/util.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/common/util.c b/src/common/util.c index 6bee50b97..b2dd2f4b4 100644 --- a/src/common/util.c +++ b/src/common/util.c @@ -1722,6 +1722,8 @@ is_plausible_address(const char *name) const char *cp; tor_assert(name); /* We could check better here. */ + if (!*name) + return 0; for (cp=name; *cp; cp++) { if (*cp != '.' && *cp != '-' && !TOR_ISALNUM(*cp)) return 0; |