diff options
Diffstat (limited to 'gnuradio-core')
| -rw-r--r-- | gnuradio-core/src/lib/general/gr_framer_sink_1.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gnuradio-core/src/lib/general/gr_framer_sink_1.cc b/gnuradio-core/src/lib/general/gr_framer_sink_1.cc index 1d939adbd..be5209a71 100644 --- a/gnuradio-core/src/lib/general/gr_framer_sink_1.cc +++ b/gnuradio-core/src/lib/general/gr_framer_sink_1.cc @@ -57,6 +57,11 @@ gr_framer_sink_1::enter_have_header(int payload_len, int whitener_offset) if (VERBOSE) fprintf(stderr, "@ enter_have_header (payload_len = %d) (offset = %d)\n", payload_len, whitener_offset); + if (payload_len < 4) { // should be at least the length of the CRC field + enter_search(); + return; + } + d_state = STATE_HAVE_HEADER; d_packetlen = payload_len; d_packet_whitener_offset = whitener_offset; |