When I close a custom GuiScreen by calling 
 
Minecraft.getMinecraft().displayGuiScreen(null);
	after I clicked on a custom button that executes that code, it appears that the field 
 
GuiScreen#eventButton
	still contains a value of a mouse button press, because I pressed a button to close my GuiScreen.
 
	Now, when I reopen the custom GuiScreen the method
 
GuiScreen#mouseClickMove(int mouseX, int mouseY, int clickedMouseButton, long timeSinceLastClick)
	is being called continously util I reset it by pressing and releasing a mouse button.
 
	 
 
	How can I reset the field eventButton when closing my GuiScreen to make sure this issue does not arise again?