Minecraft 1.7.4, Minecraft 14w02c, Minecraft 14w05b, Minecraft 14w30c, Minecraft 14w31a, Minecraft 1.8-pre1, Minecraft 1.8, Minecraft 1.8.1, Minecraft 1.8.2-pre6, Minecraft 1.8.6, Minecraft 15w36d, Minecraft 1.9.2, Minecraft 16w36a, Minecraft 1.11, Minecraft 16w50a, Minecraft 1.11.2, Minecraft 1.12.1, Minecraft 1.12.2, Minecraft 17w45b, Minecraft 1.13.1, Minecraft 1.13.2, Minecraft 19w08b, Minecraft 19w09a
Normally, when getting an effect with a duration of or longer than 1639 seconds, '**:**' is displayed in the HUD. However, if the effect is applied while you already had it (but for a shorter duration), that doesn't happen instead a duration higher than 27 minutes is displayed.
Leaving and re-entering the world fixes it.
'**:**' be displayed.
'27:18' is displayed.
- Use the following command
- While the effect is still active, use
The following is based on a decompiled version of Minecraft 1.9 using MCP 9.24 beta, applies to 1.12.2 as well.
The reason why this happens is because the method net.minecraft.potion.PotionEffect.combine(PotionEffect) (and others as well) are not using the value of the net.minecraft.potion.PotionEffect.isPotionDurationMax field of the other potion.