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setnick(): don't callback when an identical nickname is set again

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Coren[m] 2013-11-25 19:18:11 +01:00
parent 56079c92c3
commit 0b0848d9ac
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1 changed files with 5 additions and 0 deletions
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toxcore/group_chats.c
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@ -290,6 +290,11 @@ static void setnick(Group_Chat *chat, int peernum, uint8_t *contents, uint16_t c
if (contents_len > MAX_NICK_BYTES || contents_len == 0)
return;
/* same name as already stored? */
if ((chat->group[peernum].nick_len == contents_len) &&
!memcmp(chat->group[peernum].nick, contents, contents_len))
return;
memcpy(chat->group[peernum].nick, contents, contents_len);
/* Force null termination */
chat->group[peernum].nick[contents_len - 1] = 0;