diff options
Diffstat (limited to 'epan')
-rw-r--r-- | epan/dissectors/packet-distcc.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/epan/dissectors/packet-distcc.c b/epan/dissectors/packet-distcc.c index 2bf7449b23..6d73d6b2d2 100644 --- a/epan/dissectors/packet-distcc.c +++ b/epan/dissectors/packet-distcc.c @@ -68,12 +68,13 @@ static guint glb_distcc_tcp_port = TCP_PORT_DISTCC; extern void proto_reg_handoff_distcc(void); #define CHECK_PDU_LEN(x) \ - if(parameter>tvb_length_remaining(tvb, offset)){\ + if(parameter>tvb_length_remaining(tvb, offset) || parameter < 1){\ len=tvb_length_remaining(tvb, offset);\ if (check_col(pinfo->cinfo, COL_INFO)) {\ col_append_fstr(pinfo->cinfo, COL_INFO, "[Short" x " PDU]");\ }\ - } + } \ + tvb_ensure_bytes_exist(tvb, offset, len); #define DESEGMENT_TCP(x) \ |