--- ../src-base/minecraft/net/minecraft/block/BlockIce.java
+++ ../src-work/minecraft/net/minecraft/block/BlockIce.java
@@ -86,6 +86,14 @@
     {
         if (p_149674_1_.getSavedLightValue(EnumSkyBlock.Block, p_149674_2_, p_149674_3_, p_149674_4_) > 11 - this.getLightOpacity())
         {
+            // CraftBukkit start
+            if (org.bukkit.craftbukkit.event.CraftEventFactory.callBlockFadeEvent(p_149674_1_.getWorld().getBlockAt(p_149674_2_, p_149674_3_, p_149674_4_), Blocks.water).isCancelled())
+            {
+                return;
+            }
+
+            // CraftBukkit end
+
             if (p_149674_1_.provider.isHellWorld)
             {
                 p_149674_1_.setBlockToAir(p_149674_2_, p_149674_3_, p_149674_4_);