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Server: Ignore whitespace-only chat messages

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This commit is contained in:
SmallJoker 2021-06-21 19:04:25 +02:00
parent b5c09ada79
commit a8b7c8ff38
1 changed files with 3 additions and 0 deletions
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3
src/server.cpp
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@ -3001,6 +3001,9 @@ std::wstring Server::handleChat(const std::string &name,
}
auto message = trim(wide_to_utf8(wmessage));
if (message.empty())
return L"";
if (message.find_first_of("\n\r") != std::wstring::npos) {
return L"Newlines are not permitted in chat messages";
}