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Don't crash if user specified invalid encoding.

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This is CVE-2019-9917
This commit is contained in:
Alexey Sokolov
2019-03-15 20:34:10 +00:00
parent 46544d9067
commit 64613bc8b6
5 changed files with 34 additions and 9 deletions
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4
src/User.cpp
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@@ -1253,9 +1253,9 @@ void CUser::SetAdmin(bool b) { m_bAdmin = b; }
void CUser::SetDenySetBindHost(bool b) { m_bDenySetBindHost = b; }
void CUser::SetDefaultChanModes(const CString& s) { m_sDefaultChanModes = s; }
void CUser::SetClientEncoding(const CString& s) {
m_sClientEncoding = s;
m_sClientEncoding = CZNC::Get().FixupEncoding(s);
for (CClient* pClient : GetAllClients()) {
pClient->SetEncoding(s);
pClient->SetEncoding(m_sClientEncoding);
}
}
void CUser::SetQuitMsg(const CString& s) { m_sQuitMsg = s; }