diff options
| -rw-r--r-- | epan/dissectors/packet-e164.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/epan/dissectors/packet-e164.c b/epan/dissectors/packet-e164.c index 75db1f8d88..7d79d83ee8 100644 --- a/epan/dissectors/packet-e164.c +++ b/epan/dissectors/packet-e164.c @@ -428,8 +428,10 @@ dissect_e164_cc(tvbuff_t *tvb, proto_tree *tree, int offset, gboolean bcd_coded) cc = cc << 4; cc = cc | (address_digit_pair &0xf0)>>4; cc = cc << 4; - address_digit_pair = tvb_get_guint8(tvb, cc_offset+1); - cc = cc | (address_digit_pair &0x0f); + if (tvb_bytes_exist(tvb, cc_offset+1, 1)){ + address_digit_pair = tvb_get_guint8(tvb, cc_offset+1); + cc = cc | (address_digit_pair &0x0f); + } } |