- channel->SetMode('r',adding);
- return MODEACTION_ALLOW;
+ // Only change the mode if it's not redundant
+ if ((adding && !channel->IsModeSet('r')) || (!adding && channel->IsModeSet('r')))
+ {
+ channel->SetMode('r',adding);
+ return MODEACTION_ALLOW;
+ }
+
+ return MODEACTION_DENY;