From 9ba173b82e01aec75cac23aa1fc54160003848a1 Mon Sep 17 00:00:00 2001
From: asofold <asofold@web.de>
Date: Fri, 1 Mar 2013 19:47:50 +0100
Subject: [PATCH] Confine lost-ground check for block edges further.

---
 .../neatmonster/nocheatplus/checks/moving/SurvivalFly.java   | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/NCPPlugin/src/main/java/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java b/NCPPlugin/src/main/java/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java
index 77dd5a8b..4077fd98 100644
--- a/NCPPlugin/src/main/java/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java
+++ b/NCPPlugin/src/main/java/fr/neatmonster/nocheatplus/checks/moving/SurvivalFly.java
@@ -103,6 +103,7 @@ public class SurvivalFly extends Check {
 
 		// "Lost ground" workaround.
 		if (fromOnGround || from.isResetCond()) resetFrom = true;
+		// TODO: Extra workarounds for toOnGround ?
 		else if (lostGround(player, from, to, hDistance, yDistance, sprinting, data, cc)){
 			// TODO: Consider && !resetTo ?
 			// TODO: Confine by max y distance and min xz-distance?
@@ -538,8 +539,8 @@ public class SurvivalFly extends Check {
 				}
 			}
 			// Lost ground while falling onto/over edges of blocks.
-			if (yDistance < 0 && yDistance >= -0.5 && hDistance <= 0.5 && data.sfLastYDist < 0 && yDistance > data.sfLastYDist){
-				// TODO: yDistance >= -0.15 might be possible.
+			if (yDistance < 0 && yDistance >= -0.5 && hDistance <= 0.5 && data.sfLastYDist < 0 && yDistance > data.sfLastYDist && !to.isOnGround()){
+				// TODO: Should this be an extra lost-ground(to) check, setting toOnGround  [for no-fall no difference]?
 				// TODO: yDistance <= 0 might be better.
 				// Also clear accounting data.
 				if (to.isOnGround(0.5) || from.isOnGround(0.5)){