Only add contested pots when considering winning pots

app/src/main/java/net/pokeranalytics/android/model/realm/handhistory/HandHistory.kt

@@ -642,19 +642,22 @@ open class HandHistory : RealmObject(), Deletable, RowRepresentable, Filterable,
 
 		pots.forEach { pot ->
 
-			val winningPositions = compareHands(pot.positions.toList())
-
-			// Distributes the pot for each winners
-			val share = pot.amount / winningPositions.size
-			winningPositions.forEach { p ->
-				val wp = wonPots[p]
-				if (wp == null) {
-					val wonPot = WonPot()
-					wonPot.position = p
-					wonPot.amount = share
-					wonPots[p] = wonPot
-				} else {
-					wp.amount += share
+			if (pot.positions.size > 1) { // we only consider contested pots
+
+				val winningPositions = compareHands(pot.positions.toList())
+
+				// Distributes the pot for each winners
+				val share = pot.amount / winningPositions.size
+				winningPositions.forEach { p ->
+					val wp = wonPots[p]
+					if (wp == null) {
+						val wonPot = WonPot()
+						wonPot.position = p
+						wonPot.amount = share
+						wonPots[p] = wonPot
+					} else {
+						wp.amount += share
+					}
 				}
 			}