Fixes crash occuring when setting player setups

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

@@ -619,7 +619,7 @@ open class HandHistory : RealmObject(), Deletable, RowRepresentable, Filterable,
 		}
 
 		// Check who has best score (EvaluatorBridge gives a lowest score for a better hand)
-		return results.min()?.let { best ->
+		return results.minOrNull()?.let { best ->
 			val winners = mutableListOf<Int>()
 			results.forEachIndexed { index, i ->
 				if (i == best && i != Int.MAX_VALUE) {

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/editor/EditorFragment.kt

@@ -68,6 +68,8 @@ class EditorFragment : RealmFragment(), RowRepresentableDelegate, KeyboardListen
 			return this.model.isEdited
 		}
 
+	private var isKeyboardShown: Boolean = false
+
 	private var _binding: FragmentHandHistoryBinding? = null
 	private val binding get() = _binding!!
 
@@ -467,7 +469,7 @@ class EditorFragment : RealmFragment(), RowRepresentableDelegate, KeyboardListen
 			}
 			HandRowType.PLAYER_POSITION -> {
 				this.model.createPlayerSetupForPosition(value as Position)
-				this.editorAdapter.notifyDataSetChanged()
+//				this.editorAdapter.notifyDataSetChanged()
 			}
 			is ComputedAction -> {
 				this.model.amountChanged(value as String)
@@ -638,6 +640,10 @@ class EditorFragment : RealmFragment(), RowRepresentableDelegate, KeyboardListen
 	 */
 	private fun animateKeyboard(show: Boolean, endHandler: (() -> (Unit))? = null) {
 
+		if (show == this.isKeyboardShown) {
+			return
+		}
+
 		val height = 310.0f.px
 		val start = if (show) 0.0f else height
 		val end = if (show) height else 0.0f
@@ -656,6 +662,7 @@ class EditorFragment : RealmFragment(), RowRepresentableDelegate, KeyboardListen
 			this.binding.kbTopGuideline.layoutParams = lp
 
 			if (lp.guideEnd == end.toInt()) {
+				this.isKeyboardShown = show
 				endHandler?.invoke()
 			}
 

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

@@ -966,6 +966,8 @@ class EditorViewModel : ViewModel(), RowRepresentableDataSource, CardCentralizer
 		val positionIndex = this.sortedActions.positions.indexOf(position)
 		this.handHistory.createPlayerSetup(positionIndex)
 
+		this.clearSelection()
+
 		// refresh rows
 		this.createRowRepresentation()
 	}