Fixes a couple of crash

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

@@ -60,6 +60,8 @@ class HandHistoryFragment : RealmFragment(), RowRepresentableDelegate, KeyboardL
 	 */
 	private var menu: Menu? = null
 
+	private var replayerItem: MenuItem? = null
+
 	val isEditing: Boolean
 		get() {
 			return this.model.isEdited
@@ -117,12 +119,14 @@ class HandHistoryFragment : RealmFragment(), RowRepresentableDelegate, KeyboardL
 			val hhCopy = getRealm().copyFromRealm(handHistory)
 			this.model.setHandHistory(hhCopy)
 			this.setEditing(false)
+			this.replayerItem?.isEnabled = true
 		} ?: run {
 			val configurationId = this.arguments?.getString(BundleKey.CONFIGURATION_ID.value)
 			val attached = this.arguments?.getBoolean(BundleKey.ATTACHED.value) ?: false
 
 			this.model.createNewHandHistory(getRealm(), configurationId, attached)
 			this.setEditing(true)
+			this.replayerItem?.isEnabled = false
 		}
 
 	}
@@ -207,7 +211,13 @@ class HandHistoryFragment : RealmFragment(), RowRepresentableDelegate, KeyboardL
 	 */
 	private fun updateMenuUI() {
 		val titleResId = if (this.model.isEdited) R.string.save else R.string.edit
-		this.menu?.findItem(R.id.edit_save)?.setTitle(titleResId)
+
+		this.menu?.let { menu ->
+			menu.findItem(R.id.edit_save)?.setTitle(titleResId)
+			this.replayerItem = menu.findItem(R.id.replayer)
+			this.replayerItem?.isEnabled = this.model.handHistory.isManaged
+			Timber.d("this.replayerItem = ${this.replayerItem}")
+		}
 	}
 
 	override fun onOptionsItemSelected(item: MenuItem): Boolean {
@@ -307,6 +317,7 @@ class HandHistoryFragment : RealmFragment(), RowRepresentableDelegate, KeyboardL
 
 		if (!this.model.isEdited) {
 			this.save()
+			this.replayerItem?.isEnabled = true
 		}
 
 		this.handHistoryAdapter.notifyDataSetChanged()
@@ -628,15 +639,20 @@ class HandHistoryFragment : RealmFragment(), RowRepresentableDelegate, KeyboardL
 		valueAnimator.interpolator = AccelerateDecelerateInterpolator()
 		// set interpolator and  updateListener to get the animated value
 		valueAnimator.addUpdateListener {
-			val lp = this.kbTopGuideline.layoutParams as ConstraintLayout.LayoutParams
-			// get the float value
-			lp.guideEnd = (it.animatedValue as Float).toInt()
-			// update layout params
-			this.kbTopGuideline.layoutParams = lp
-
-			if (lp.guideEnd == end.toInt()) {
-				endHandler?.invoke()
+
+			this.kbTopGuideline?.let { topGuideline ->
+
+				val lp = this.kbTopGuideline.layoutParams as ConstraintLayout.LayoutParams
+				// get the float value
+				lp.guideEnd = (it.animatedValue as Float).toInt()
+				// update layout params
+				this.kbTopGuideline.layoutParams = lp
+
+				if (lp.guideEnd == end.toInt()) {
+					endHandler?.invoke()
+				}
 			}
+
 		}
 		valueAnimator.start()
 	}

app/src/main/res/values/strings.xml

@@ -803,6 +803,6 @@
     <string name="video_available">Video available!</string>
     <string name="video_retrieval_message">Your video has been generated at the following path</string>
     <string name="open_file_with">Open file with</string>
-    <string name="video_export_started">Your video is currently exported, we\'ll send you a notification when it\'s available. Expect approximately one minute!</string>
+    <string name="video_export_started">We\'ll send you a notification when your video is available. Expect approximately one minute!</string>
 
 </resources>