[Demonstration 1]

[Buggy Method]
@SubscribeEvent
public void onPreTextureStitch(TextureStitchEvent.Pre event) {
    Chameleon.instance.iconRegistry.loadIcons(event.map);
}

[Buggy Hunk]
Chameleon.instance.iconRegistry.loadIcons(event.map);

[Patch]
Chameleon.instance.iconRegistry.loadIcons(event.getMap());

[Demonstration 2]

[Buggy Method]
@SubscribeEvent
public void BreakBlock(BreakEvent evt) {
    EntityPlayer player = evt.getPlayer();
    if (ConfigManager.INSTANCE.landEnabled && player != null && player.getTeam() != null) {
        Coordinate c = Coordinate.getChunkCoordFromWorldCoord(evt.getPos(), player.dimension);
        if (!LandManager.getInstance().isOwned(c))
            return;
        if (!LandManager.owns(player, c)) {
            player.addChatMessage(getDenyMessage(LandManager.getInstance().getLandOwner(c)));
            evt.setCanceled(true);
            return;
        }
        Coordinate block = new Coordinate(evt.getPos(), evt.getWorld().provider.getDimension());
        LandManager.getInstance().unsetPublic(block);
    }
}

[Buggy Hunk]
if (ConfigManager.INSTANCE.landEnabled && player != null && player.getTeam() != null)

[Patch]
if (ConfigManager.INSTANCE.landEnabled && player != null)

[Demonstration 3]

[Buggy Method]
@SubscribeEvent
public static void onPlayerTick(PlayerTickEvent event) {
    ItemWandBuilding.onPlayerTick(event);
}

[Buggy Hunk]
public static void onPlayerTick(PlayerTickEvent event)

[Patch]
public void onPlayerTick(PlayerTickEvent event)