Core/Commands: Fixed logging gm commands that accept hyperlink arguments and use legacy handlers

Closes #26462

(cherry picked from commit ab1a5b7fc8fca3b6540a49c39fc00cb63f16dc6a)

1 files changed, 4 insertions, 1 deletions

diff --git a/src/server/game/Chat/ChatCommands/ChatCommand.h b/src/server/game/Chat/ChatCommands/ChatCommand.h
index 80490b5161d..221dc03c35f 100644
--- a/src/server/game/Chat/ChatCommands/ChatCommand.h
+++ b/src/server/game/Chat/ChatCommands/ChatCommand.h
@@ -146,7 +146,10 @@ namespace Trinity::Impl::ChatCommands
         {
             _wrapper = [](void* handler, ChatHandler* chatHandler, std::string_view argsStr)
             {
-                return reinterpret_cast<bool(*)(ChatHandler*, char const*)>(handler)(chatHandler, argsStr.empty() ? "" : argsStr.data());
+                // make a copy of the argument string
+                // legacy handlers can destroy input strings with strtok
+                std::string argsStrCopy(argsStr);
+                return reinterpret_cast<bool(*)(ChatHandler*, char const*)>(handler)(chatHandler, argsStrCopy.c_str());
             };
             _handler = reinterpret_cast<void*>(handler);
         }