diff options
| author | Ronnie Sahlberg <ronniesahlberg@gmail.com> | 2020-10-01 07:49:33 +1000 |
|---|---|---|
| committer | Ronnie Sahlberg <ronniesahlberg@gmail.com> | 2020-10-01 07:49:33 +1000 |
| commit | 9ad3d14ea4f437c63350764bb49df9be51ac31c9 (patch) | |
| tree | 80450754b2ddcffc960432c98cd5e4fc34e5b7b0 /epan/dissectors/packet-http.c | |
| parent | df7d1905eb3196c6f878ffda88d7aa40cc1fefb9 (diff) | |
http: don't try to dissect zero-length bodies
Closes #16844
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Diffstat (limited to 'epan/dissectors/packet-http.c')
| -rw-r--r-- | epan/dissectors/packet-http.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/epan/dissectors/packet-http.c b/epan/dissectors/packet-http.c index e6ae16e5cb..ca9326f8b8 100644 --- a/epan/dissectors/packet-http.c +++ b/epan/dissectors/packet-http.c @@ -1812,6 +1812,9 @@ dissect_http_message(tvbuff_t *tvb, int offset, packet_info *pinfo, proto_tree_add_string_format_value(http_tree, hf_http_file_data, next_tvb, 0, tvb_captured_length(next_tvb), file_data, "%u bytes", tvb_captured_length(next_tvb)); + if (tvb_captured_length(next_tvb) == 0) + goto body_dissected; + /* * Do subdissector checks. * |