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| author | Guy Harris <guy@alum.mit.edu> | 2015-09-20 12:04:52 -0700 |
|---|---|---|
| committer | Guy Harris <guy@alum.mit.edu> | 2015-09-20 19:06:36 +0000 |
| commit | 821ebb81f1b7e9c5edb8b504e1c6272311137831 (patch) | |
| tree | 213ec9ac42f545282f1ed3ee8e5621a9c0ec36b8 /epan/dissectors/packet-btsdp.c | |
| parent | 8626bb4cbb4d9926f7b56663585d9ef66252f93f (diff) | |
Don't hand zero-length UUIDs to print_numeric_uuid().
It returns a null pointer if you do.
Change-Id: I3bc934a576dba261d1e71767978e3789a892e728
Reviewed-on: https://code.wireshark.org/review/10590
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Diffstat (limited to 'epan/dissectors/packet-btsdp.c')
| -rw-r--r-- | epan/dissectors/packet-btsdp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/epan/dissectors/packet-btsdp.c b/epan/dissectors/packet-btsdp.c index 49597e1488..c29c38d1e9 100644 --- a/epan/dissectors/packet-btsdp.c +++ b/epan/dissectors/packet-btsdp.c @@ -1123,6 +1123,8 @@ get_specified_uuid(wmem_array_t *uuid_array) p_uuid = (bluetooth_uuid_t *) wmem_array_index(uuid_array, i_uuid); if (p_uuid->size == 16) /* CustomUUID (UUID128) is always ok */ break; + if (p_uuid->size == 0) + continue; if (dissector_get_string_handle(bluetooth_uuid_table, print_numeric_uuid(p_uuid))) break; } |