hex edit crash: hexBinary needs to be even-length

[marcin212]

Reported exception thrown!
net.minecraft.util.ReportedException: Updating screen events
	at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1771)
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1097)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:397)
	at net.minecraft.client.main.Main.main(SourceFile:123)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.IllegalArgumentException: hexBinary needs to be even-length: https://img.bymarcin.com/2018-08-20_23-24-46_cnf5XgL11R5aXtsG.jpg
	at javax.xml.bind.DatatypeConverterImpl.parseHexBinary(DatatypeConverterImpl.java:442)
	at javax.xml.bind.DatatypeConverter.parseHexBinary(DatatypeConverter.java:357)
	at me.matrix89.complexlogic.gui.HexEditorComponent.handledMovement(HexEditorComponent.java:241)
	at me.matrix89.complexlogic.gui.HexEditorComponent.keyTyped(HexEditorComponent.java:94)
	at me.matrix89.complexlogic.gui.HexEditorGUI.func_73869_a(HexEditorGUI.java:128)
	at net.minecraft.client.gui.GuiScreen.func_146282_l(GuiScreen.java:558)
	at net.minecraft.client.gui.GuiScreen.func_146269_k(GuiScreen.java:512)
	at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1758)
	... 9 more