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Fix chat message length calculation with colorCoded enabled #4370

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Merged
merged 6 commits into from
Aug 20, 2025
Merged

Fix chat message length calculation with colorCoded enabled #4370

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1f30617
Fix chat message length calculation with colorCoded enabled
Aug 18, 2025
358ef21
Update CStaticFunctionDefinitions.cpp
shadylua Aug 18, 2025
1f3976d
Update CStaticFunctionDefinitions.cpp
shadylua Aug 18, 2025
b09619a
Update CStaticFunctionDefinitions.cpp
shadylua Aug 18, 2025
746c634
Update CStaticFunctionDefinitions.cpp
shadylua Aug 18, 2025
d0856b2
Update CStaticFunctionDefinitions.cpp
shadylua Aug 19, 2025
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3 changes: 2 additions & 1 deletion Client/mods/deathmatch/logic/CPacketHandler.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1412,7 +1412,8 @@ void CPacketHandler::Packet_ChatEcho(NetBitStreamInterface& bitStream)
bitStream.Read(szMessage, iNumberOfBytesUsed);
szMessage[iNumberOfBytesUsed] = 0;
// actual limits enforced on the remote client, this is the maximum a string can be to be printed.
if (MbUTF8ToUTF16(szMessage).size() <=
SString textToProcess = bColorCoded ? RemoveColorCodes(szMessage) : szMessage;
if (MbUTF8ToUTF16(textToProcess).size() <=
MAX_CHATECHO_LENGTH + 6) // Extra 6 characters to fix #7125 (Teamsay + long name + long message = too long message)
{
// Strip it for bad characters
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32 changes: 19 additions & 13 deletions Client/mods/deathmatch/logic/CStaticFunctionDefinitions.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -260,21 +260,27 @@ bool CStaticFunctionDefinitions::ClearChatBox()

bool CStaticFunctionDefinitions::OutputChatBox(const char* szText, unsigned char ucRed, unsigned char ucGreen, unsigned char ucBlue, bool bColorCoded)
{
if (strlen(szText) <= MAX_OUTPUTCHATBOX_LENGTH)
{
CLuaArguments Arguments;
Arguments.PushString(szText);
Arguments.PushNumber(ucRed);
Arguments.PushNumber(ucGreen);
Arguments.PushNumber(ucBlue);
if (!szText || szText[0] == '\0')
return false;

SString textToProcess = bColorCoded ? RemoveColorCodes(szText) : szText;

if (textToProcess.length() > MAX_OUTPUTCHATBOX_LENGTH) {
return false;
}

bool bCancelled = !g_pClientGame->GetRootEntity()->CallEvent("onClientChatMessage", Arguments, false);
if (!bCancelled)
{
m_pCore->ChatPrintfColor("%s", bColorCoded, ucRed, ucGreen, ucBlue, szText);
return true;
}
CLuaArguments Arguments;
Arguments.PushString(szText);
Arguments.PushNumber(ucRed);
Arguments.PushNumber(ucGreen);
Arguments.PushNumber(ucBlue);

bool bCancelled = !g_pClientGame->GetRootEntity()->CallEvent("onClientChatMessage", Arguments, false);
if (!bCancelled) {
m_pCore->ChatPrintfColor("%s", bColorCoded, ucRed, ucGreen, ucBlue, szText);
return true;
}

return false;
}

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