fix issue with button zdepth not being reset correctly #9
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Hi! Thanks for making material-ui. Here's a little fix for a bug I noticed.
Currently if you spam a bunch of clicks too quickly on the raised paper buttons, the button's z-index can break by increasing until it goes out of range. This happens because the var
originalZDepth
(paper-button.jsx line 90) is supposed to always represent the initial z-depth of the button - however, it instead gets reset on every render, which means it really represents the current zDepth. If a second button click event happens before the previous click's onTransitionEnd is called, the already-incremented zDepth will be incremented again incorrectly and only decremented once.This should fix it by keeping an initialZDepth in this.state from the beginning and never touching it after that.