diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/Alchemy.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/Alchemy.java
index 803f094cc..0a517edda 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/Alchemy.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/Alchemy.java
@@ -37,12 +37,13 @@ public class Alchemy extends Blob {
 	public void restoreFromBundle( Bundle bundle ) {
 		super.restoreFromBundle( bundle );
 
-		for (int i=0; i < cur.length; i++) {
-			if (cur[i] > 0) {
-				pos = i;
-				break;
+		if (volume > 0)
+			for (int i=0; i < cur.length; i++) {
+				if (cur[i] > 0) {
+					pos = i;
+					break;
+				}
 			}
-		}
 	}
 	
 	@Override
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/Blob.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/Blob.java
index 943ce21f8..8ae024bab 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/Blob.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/Blob.java
@@ -245,7 +245,7 @@ public class Blob extends Actor {
 
 	public static int volumeAt( int cell, Class<? extends Blob> type){
 		Blob gas = Dungeon.level.blobs.get( type );
-		if (gas == null) {
+		if (gas == null || gas.volume == 0) {
 			return 0;
 		} else {
 			return gas.cur[cell];
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/WellWater.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/WellWater.java
index ff64da9e4..234c511c3 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/WellWater.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/WellWater.java
@@ -41,12 +41,13 @@ public class WellWater extends Blob {
 	public void restoreFromBundle( Bundle bundle ) {
 		super.restoreFromBundle( bundle );
 
-		for (int i=0; i < cur.length; i++) {
-			if (cur[i] > 0) {
-				pos = i;
-				break;
+		if (volume > 0)
+			for (int i=0; i < cur.length; i++) {
+				if (cur[i] > 0) {
+					pos = i;
+					break;
+				}
 			}
-		}
 	}
 	
 	@Override
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/potions/PotionOfPurity.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/potions/PotionOfPurity.java
index 11da1dead..5f6b4e6af 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/potions/PotionOfPurity.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/potions/PotionOfPurity.java
@@ -66,7 +66,7 @@ public class PotionOfPurity extends Potion {
 		for (int j=0; j < blobs.length; j++) {
 			
 			Blob blob = blobs[j];
-			if (blob == null) {
+			if (blob == null || blob.volume == 0) {
 				continue;
 			}
 			
diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndInfoCell.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndInfoCell.java
index a6fd313c6..781bd03bd 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndInfoCell.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/windows/WndInfoCell.java
@@ -89,7 +89,7 @@ public class WndInfoCell extends Window {
 		add(info);
 
 		for (Blob blob:Dungeon.level.blobs.values()) {
-			if (blob.cur[cell] > 0 && blob.tileDesc() != null) {
+			if (blob.volume > 0 && blob.cur[cell] > 0 && blob.tileDesc() != null) {
 				if (desc.length() > 0) {
 					desc += "\n\n";
 				}