Problem of comparing ItemTypes

[Romitou]

For example, using the code below, the ItemType#isTypeOf method does not work as expected, with for example nether warts:

on click on nether wart:
    broadcast "test"

Related code: https://github.com/Matocolotoe/Skript-1.8/blob/master/src/main/java/ch/njol/skript/events/EvtClick.java#L197
The ItemStack of o equals ItemStack{NETHER_WARTS x 1} while the ItemStack of block equals ItemStack{NETHER_STALK x 1}, which means that the event does not work.

[AyhamAl-Ali]

I think this might help SkriptLang/Skript#4162 👍

[Matocolotoe]

The issue doesn't occur on 1.9+ with official Skript builds, with or without this pull request, so it's only related to 1.8 I guess.