diff options
| -rw-r--r-- | src/mm-generic-gsm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mm-generic-gsm.c b/src/mm-generic-gsm.c index d814c57c..c3c3d472 100644 --- a/src/mm-generic-gsm.c +++ b/src/mm-generic-gsm.c @@ -2002,7 +2002,7 @@ get_spn_done (MMAtSerialPort *port, } /* Remove the FF filler at the end */ - while (bin[buflen - 1] == (char)0xff) + while (buflen > 1 && bin[buflen - 1] == (char)0xff) buflen--; /* First byte is metadata; remainder is GSM-7 unpacked into octets; convert to UTF8 */ |