Manages clear for amounts

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

@@ -395,8 +395,13 @@ class HandHistoryViewModel : ViewModel(), RowRepresentableDataSource, CardCentra
 	 * Sets the typed amount in the relevant ComputedAction
 	 */
 	fun amountValidated() {
-		try {
+
-			this.currentAmount?.toDouble()?.let { 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) {
@@ -410,12 +415,14 @@ class HandHistoryViewModel : ViewModel(), RowRepresentableDataSource, CardCentra
 						this.handHistory.bigBlind = amount
 						this.sortedActions.updateBlinds()
 					}
-							2 -> this.handHistory.ante = amount
+					2 -> this.handHistory.ante = amount ?: 0.0
 				}
 			}
 			is ComputedAction -> {
+				amount?.let {
 					this.sortedActions.setAmount(this.actionIndexForSelection, amount)
 				}
+			}
 			is PlayerSetupRow -> {
 				row.setStack(amount)
 			}
@@ -423,10 +430,7 @@ class HandHistoryViewModel : ViewModel(), RowRepresentableDataSource, CardCentra
 		}
 
 		this.currentAmount = null
-			}
+
-		} catch (e: NumberFormatException) {
-			Timber.w("Parsing exception: ${e.message}")
-		}
 	}
 
 	/***

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
 	}