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| author | Pascal Quantin <pascal.quantin@gmail.com> | 2016-08-20 21:03:02 +0200 |
|---|---|---|
| committer | Anders Broman <a.broman58@gmail.com> | 2016-08-20 22:24:14 +0000 |
| commit | 0a9e84264947c75bbe96d0b67cb2dbe0f521f3b8 (patch) | |
| tree | 196a0b6dfdadf65d71cac060fffd44632f9089db /epan/dissectors/packet-coap.c | |
| parent | 8f98f7ce67d23fbeb17a4a3fd75cb376a705300f (diff) | |
| download | wireshark-0a9e84264947c75bbe96d0b67cb2dbe0f521f3b8.tar.gz | |
COAP: ensure that key_token is always initialized
Even when the token length is 0.
Bug: 12771
Change-Id: I0d77f0411fe90a6702d1f23ba9cd4b61433a5995
Reviewed-on: https://code.wireshark.org/review/17194
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Anders Broman <a.broman58@gmail.com>
Diffstat (limited to 'epan/dissectors/packet-coap.c')
| -rw-r--r-- | epan/dissectors/packet-coap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-coap.c b/epan/dissectors/packet-coap.c index f65691650e..663637046b 100644 --- a/epan/dissectors/packet-coap.c +++ b/epan/dissectors/packet-coap.c @@ -873,13 +873,13 @@ dissect_coap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *parent_tree, void* d coap_uri_str_strbuf = wmem_strbuf_sized_new(wmem_packet_scope(), 0, 1024); coap_uri_query_strbuf = wmem_strbuf_sized_new(wmem_packet_scope(), 0, 1024); coap_token_str = NULL; + memset(&key_token[0], 0, sizeof(key_token)); if (token_len > 0) { coap_token_str = tvb_bytes_to_str_punct(wmem_packet_scope(), tvb, offset, token_len, ' '); proto_tree_add_item(coap_tree, hf_coap_token, tvb, offset, token_len, ENC_NA); - memset(&key_token[0], 0, sizeof(key_token)); if ( token_len > 8 ) { /* The token is limited to a maximum length of 8 but the bits in the * protocol specifies 4 bits. Use 8 bytes at most. */ |