fix: unrelated client messages by resetting client command issuer, if not handled by the bot (related #360 )

src/control.cpp

@@ -1571,6 +1571,10 @@ bool BotControl::executeCommands () {
    // do not allow to execute stuff for non admins
    if (m_ent != game.getLocalEntity () && !(client.flags & ClientFlags::Admin)) {
       msg ("Access to %s commands is restricted.", product.name);
+
+      // reset issuer, but returns "true" to suppress "unknown command" message
+      setIssuer (nullptr);
+
       return true;
    }
 
@@ -1919,20 +1923,25 @@ void BotControl::handleEngineCommands () {
    executeCommands ();
 }
 
-bool BotControl::handleClientCommands (edict_t *ent) {
+bool BotControl::handleClientSideCommandsWrapper (edict_t *ent, bool isMenus) {
    collectArgs ();
    setIssuer (ent);
 
-   setFromConsole (true);
-   return executeCommands ();
+   setFromConsole (!isMenus);
+   auto result = isMenus ? executeMenus () : executeCommands ();
+
+   if (!result) {
+      setIssuer (nullptr);
+   }
+   return result;
+}
+
+bool BotControl::handleClientCommands (edict_t *ent) {
+   return handleClientSideCommandsWrapper (ent, false);
 }
 
 bool BotControl::handleMenuCommands (edict_t *ent) {
-   collectArgs ();
-   setIssuer (ent);
-
-   setFromConsole (false);
-   return ctrl.executeMenus ();
+   return handleClientSideCommandsWrapper (ent, true);
 }
 
 void BotControl::enableDrawModels (bool enable) {