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Use INET6_ADDRSTRLEN instead of magic number 40.

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Also 40 is too small, the string can be longer.
This commit is contained in:
Alexey Sokolov
2012-04-18 21:34:23 +07:00
parent c48a686f2b
commit 6bf774d853
1 changed files with 2 additions and 2 deletions
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4
src/Socket.cpp
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@@ -262,11 +262,11 @@ void CSockManager::SetTDNSThreadFinished(TDNSTask* task, bool bBind, addrinfo* a
CString sBindhost;
CString sTargetHost;
if (!task->sBindhost.empty()) {
char s[40] = {}; // 40 is enough for both ipv4 and ipv6 addresses, including 0 terminator.
char s[INET6_ADDRSTRLEN] = {};
getnameinfo(aiBind->ai_addr, aiBind->ai_addrlen, s, sizeof(s), NULL, 0, NI_NUMERICHOST);
sBindhost = s;
}
char s[40] = {};
char s[INET6_ADDRSTRLEN] = {};
getnameinfo(aiTarget->ai_addr, aiTarget->ai_addrlen, s, sizeof(s), NULL, 0, NI_NUMERICHOST);
sTargetHost = s;