diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/common/util.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/common/util.c b/src/common/util.c index 7e7b3827e..17b769d28 100644 --- a/src/common/util.c +++ b/src/common/util.c @@ -1755,15 +1755,16 @@ parse_port_range(const char *port, uint16_t *port_min_out, char *endptr = NULL; *port_min_out = (uint16_t) tor_parse_long(port, 10, 1, 65535, NULL, &endptr); - if (*endptr == '-') { + if (*endptr == '-' && *port_min_out) { port = endptr+1; endptr = NULL; *port_max_out = (uint16_t) tor_parse_long(port, 10, 1, 65535, NULL, &endptr); if (*endptr || !*port_max_out) { log_warn(LD_GENERAL, - "Malformed port %s on address range rejecting.", + "Malformed port %s on address range; rejecting.", escaped(port)); + return -1; } } else if (*endptr || !*port_min_out) { log_warn(LD_GENERAL, |