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** [patches:#546] moonlib/mknob fix for pd-vanilla**

**Status:** open **Group:** bugfix **Labels:** pd-vanilla-compatibility moonlib **Created:** Sun May 03, 2015 09:11 AM UTC by electrickery **Last Updated:** Sun May 03, 2015 09:11 AM UTC **Owner:** nobody

The moonlib/mknob objects uses the t_iem_init_symargs->x_reverse struct element inside the t_iemgui struct. This element appears to be pd-extended only, as the object will not build against pd-vanilla (0.46.6) headers. Loading the object in a pd-vanilla environment will probably result in undesired behaviour.

The x_reverse is set in mknob_check_minmax as the result of (x->x_min > x->x_max) and used only in mknob_set. By moving the "min > max" check to mknob_set, the x->x_gui.x_isa.x_reverse can be eliminated, and pd-vanilla compatibility restored.

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