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imap: fix bug in username retrieve. 

Fix: #16874.
This commit is contained in:
Dario Lombardo 2021-01-10 18:57:39 +01:00 committed by AndersBroman
parent 514b3d707a
commit aad42108e0
1 changed files with 1 additions and 1 deletions
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2
epan/dissectors/packet-imap.c
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@ -579,7 +579,7 @@ dissect_imap(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_
int username_offset = next_token;
int username_next_token;
int username_tokenlen = tvb_get_token_len(tvb, next_token, usernamelen, &username_next_token, FALSE);
char *username = (char*)tvb_get_string_enc(wmem_packet_scope(), tvb, username_offset + 1, username_tokenlen - 2, ENC_ASCII | ENC_NA);
char *username = (char*)tvb_get_string_enc(wmem_packet_scope(), tvb, username_offset, username_tokenlen, ENC_ASCII | ENC_NA);
proto_tree_add_string(reqresp_tree, hf_imap_request_username, tvb, username_offset, username_tokenlen, username);
int passwordlen = linelen - (username_next_token - offset);