fix edge case infinite loop in mesher

zardoy · zardoy · commit 50907138f780 · 2025-05-26T01:09:43.000+03:00
diff --git a/renderer/viewer/lib/mesher/mesher.ts b/renderer/viewer/lib/mesher/mesher.ts
@@ -161,7 +161,7 @@ const handleMessage = data => {
           blockPos.z = blockZ
           blockPos.y = world.config.worldMaxY
           let block = world.getBlock(blockPos)
-          while (block && INVISIBLE_BLOCKS.has(block.name)) {
+          while (block && INVISIBLE_BLOCKS.has(block.name) && blockPos.y > world.config.worldMinY) {
             blockPos.y -= 1
             block = world.getBlock(blockPos)
           }

Original file line number	Diff line number	Diff line change
`@@ -161,7 +161,7 @@ const handleMessage = data => {`
`161`	`161`	`blockPos.z = blockZ`
`162`	`162`	`blockPos.y = world.config.worldMaxY`
`163`	`163`	`let block = world.getBlock(blockPos)`
`164`		`- while (block && INVISIBLE_BLOCKS.has(block.name)) {`
	`164`	`+ while (block && INVISIBLE_BLOCKS.has(block.name) && blockPos.y > world.config.worldMinY) {`
`165`	`165`	`blockPos.y -= 1`
`166`	`166`	`block = world.getBlock(blockPos)`
`167`	`167`	`}`