- ModeAction rv = ParamChannelModeHandler::OnModeChange(source, dest, channel, parameter, adding);
- if (rv == MODEACTION_ALLOW && !adding)
+ if (adding)
+ {
+ int v = ConvToInt(parameter);
+ if (v <= 0)
+ return MODEACTION_DENY;
+ if (parameter == channel->GetModeParameter(this))
+ return MODEACTION_DENY;
+
+ if ((IS_LOCAL(source) && ((unsigned int)v > max)))
+ v = max;
+
+ parameter = ConvToStr(v);
+ channel->SetModeParam(this, parameter);
+ }
+ else
+ {
+ if (!channel->IsModeSet(this))
+ return MODEACTION_DENY;
+