diff options
Diffstat (limited to 'src/gsm/apn.c')
| -rw-r--r-- | src/gsm/apn.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gsm/apn.c b/src/gsm/apn.c index 8d4b2bfc..f8303db9 100644 --- a/src/gsm/apn.c +++ b/src/gsm/apn.c @@ -53,6 +53,9 @@ char * osmo_apn_to_str(char *out_str, const uint8_t *apn_enc, size_t apn_enc_len char *str = out_str; size_t rest_chars = apn_enc_len; + if (!apn_enc) + return NULL; + while (rest_chars > 0 && apn_enc[0]) { size_t label_size = apn_enc[0]; if (label_size + 1 > rest_chars) |