Manages clear for amounts

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/model/HandHistoryViewModel.kt

@@ -395,38 +395,42 @@ class HandHistoryViewModel : ViewModel(), RowRepresentableDataSource, CardCentra
 	 * Sets the typed amount in the relevant ComputedAction
 	 */
 	fun amountValidated() {
-		try {
-			this.currentAmount?.toDouble()?.let { amount ->
-
-				val row = this.rowRepresentables[this.currentSelection.index]
-				when (row) {
-					HandRowType.BLINDS -> {
-						when (this.currentSelection.tag) {
-							0 -> {
-								this.handHistory.smallBlind = amount
-								this.sortedActions.updateBlinds()
-							}
-							1 -> {
-								this.handHistory.bigBlind = amount
-								this.sortedActions.updateBlinds()
-							}
-							2 -> this.handHistory.ante = amount
-						}
-					}
-					is ComputedAction -> {
-						this.sortedActions.setAmount(this.actionIndexForSelection, amount)
+
+		val amount = try {
+			this.currentAmount?.toDouble()
+		} catch (e: NumberFormatException) {
+			Timber.w("Parsing exception: ${e.message}")
+			null
+		}
+
+		val row = this.rowRepresentables[this.currentSelection.index]
+		when (row) {
+			HandRowType.BLINDS -> {
+				when (this.currentSelection.tag) {
+					0 -> {
+						this.handHistory.smallBlind = amount
+						this.sortedActions.updateBlinds()
 					}
-					is PlayerSetupRow -> {
-						row.setStack(amount)
+					1 -> {
+						this.handHistory.bigBlind = amount
+						this.sortedActions.updateBlinds()
 					}
-					else -> {}
+					2 -> this.handHistory.ante = amount ?: 0.0
 				}
-
-				this.currentAmount = null
 			}
-		} catch (e: NumberFormatException) {
-			Timber.w("Parsing exception: ${e.message}")
+			is ComputedAction -> {
+				amount?.let {
+					this.sortedActions.setAmount(this.actionIndexForSelection, amount)
+				}
+			}
+			is PlayerSetupRow -> {
+				row.setStack(amount)
+			}
+			else -> {}
 		}
+
+		this.currentAmount = null
+
 	}
 
 	/***

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/model/PlayerSetupRow.kt

@@ -113,7 +113,7 @@ class PlayerSetupRow(var hero: Boolean = false,
 		}
 	}
 
-	fun setStack(amount: Double) {
+	fun setStack(amount: Double?) {
 		this.playerSetup?.stack = amount
 	}