diff options
Diffstat (limited to 'src/dhcp/nm-dhcp-utils.c')
| -rw-r--r-- | src/dhcp/nm-dhcp-utils.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/dhcp/nm-dhcp-utils.c b/src/dhcp/nm-dhcp-utils.c index 4b2d57b9..50ca2abe 100644 --- a/src/dhcp/nm-dhcp-utils.c +++ b/src/dhcp/nm-dhcp-utils.c @@ -750,8 +750,15 @@ nm_dhcp_utils_client_id_string_to_bytes (const char *client_id) g_return_val_if_fail (client_id && client_id[0], NULL); /* Try as hex encoded */ - if (strchr (client_id, ':')) + if (strchr (client_id, ':')) { bytes = nm_utils_hexstr2bin (client_id); + + /* the result must be at least two bytes long, + * because @client_id contains a delimiter + * but nm_utils_hexstr2bin() does not allow + * leading nor trailing delimiters. */ + nm_assert (!bytes || g_bytes_get_size (bytes) >= 2); + } if (!bytes) { /* Fall back to string */ len = strlen (client_id); |