diff options
| author | Gerald Combs <gerald@wireshark.org> | 2005-04-25 16:23:00 +0000 |
|---|---|---|
| committer | Gerald Combs <gerald@wireshark.org> | 2005-04-25 16:23:00 +0000 |
| commit | c993ffc6dce6d99994252e7f353f8ed6d12aed8c (patch) | |
| tree | 8b2c13e5b5b612d7a06958c92fb8ca0f9c2e79e0 /epan/dissectors/packet-osi-options.c | |
| parent | 78a09d190b2875aba634b7100172bd226368f38c (diff) | |
Add a tvb_ensure_bytes_exist(). Fixes a bug found during fuzz testing.
svn path=/trunk/; revision=14185
Diffstat (limited to 'epan/dissectors/packet-osi-options.c')
| -rw-r--r-- | epan/dissectors/packet-osi-options.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/epan/dissectors/packet-osi-options.c b/epan/dissectors/packet-osi-options.c index f49cffed75..b7f2530398 100644 --- a/epan/dissectors/packet-osi-options.c +++ b/epan/dissectors/packet-osi-options.c @@ -287,6 +287,7 @@ dissect_option_rfd( const guchar error, const guchar field, int offset, }; error_class = error & OSI_OPT_RFD_MASK; + tvb_ensure_bytes_exist(tvb, offset + field, 1); if ( OSI_OPT_RFD_GENERAL == error_class ) { proto_tree_add_text( tree, tvb, offset + field, 1, format_string[0], |