Add same infi-loop fix to other identical block of code I missed earlier

Spigot-Server-Patches/0111-Prevent-possible-infinite-loop-in-BlockPosition-iter.patch

@@ -1,11 +1,11 @@
-From 74052653db4261320e163b29c7d7e526cb0f5d99 Mon Sep 17 00:00:00 2001
+From 6ab6d576f6c1a3ab8eedff24e7d4f0181e5575d5 Mon Sep 17 00:00:00 2001
 From: DemonWav <demonwav@gmail.com>
 Date: Sat, 26 Mar 2016 21:36:05 -0500
 Subject: [PATCH] Prevent possible infinite loop in BlockPosition iterator
 
 
 diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
-index 2d56f02..84e862b 100644
+index 2d56f02..b87c4c6 100644
 --- a/src/main/java/net/minecraft/server/BlockPosition.java
 +++ b/src/main/java/net/minecraft/server/BlockPosition.java
 @@ -139,15 +139,17 @@ public class BlockPosition extends BaseBlockPosition {
@@ -47,6 +47,45 @@ index 2d56f02..84e862b 100644
  
                              this.b = new BlockPosition(i, j, k);
                              return this.b;
+@@ -187,15 +201,17 @@ public class BlockPosition extends BaseBlockPosition {
+ 
+                     protected BlockPosition.MutableBlockPosition a() {
+                         if (this.b == null) {
+-                            this.b = new BlockPosition.MutableBlockPosition(blockposition.getX(), blockposition.getY(), blockposition.getZ());
++                            this.b = new BlockPosition.MutableBlockPosition(blockposition2.getX(), blockposition2.getY(), blockposition2.getZ()); // Paper - use blockposition2 instead of blockposition to prevent infinite loops
+                             return this.b;
+-                        } else if (this.b.equals(blockposition1)) {
++                        } else if (this.b.equals(blockposition3)) { // Paper - use blockposition3 instead of blockposition1 to prevent infinite loops
+                             return (BlockPosition.MutableBlockPosition) this.endOfData();
+                         } else {
+                             int i = this.b.getX();
+                             int j = this.b.getY();
+                             int k = this.b.getZ();
+ 
++                            // Paper start - use blockposition2 and blockposition3 to prevent infinite loops
++                            /*
+                             if (i < blockposition1.getX()) {
+                                 ++i;
+                             } else if (j < blockposition1.getY()) {
+@@ -206,6 +222,18 @@ public class BlockPosition extends BaseBlockPosition {
+                                 j = blockposition.getY();
+                                 ++k;
+                             }
++                            */
++                            if (i < blockposition3.getX()) {
++                                ++i;
++                            } else if (j < blockposition3.getY()) {
++                                i = blockposition2.getX();
++                                ++j;
++                            } else if (k < blockposition3.getZ()) {
++                                i = blockposition2.getX();
++                                j = blockposition2.getY();
++                                ++k;
++                            }
++                            // Paper end
+ 
+                             // Paper start - modify base position variables
+                             ((BaseBlockPosition) this.b).a = i;
 -- 
 2.7.4