NRE when changing planet in the drop down menu. #56
Description
Whenever a new planet is selected, this happens:
_[EXC 18:41:33.852] NullReferenceException: Object reference not set to an instance of an object
TransferWindowPlanner.TWPWindow.HideAngles ()
TransferWindowPlanner.TWPWindow.ddlDestination_OnSelectionChanged (KSPPluginFramework.DropDownList sender, Int32 OldIndex, Int32 NewIndex)
KSPPluginFramework.MonoBehaviourWindowPlus+DropDownList.DrawBlockingSelector ()
KSPPluginFramework.MonoBehaviourWindowPlus+DropDownListManager.DrawBlockingSelectors ()
KSPPluginFramework.MonoBehaviourWindowPlus.DrawWindowPre (Int32 id)
KSPPluginFramework.MonoBehaviourWindow.DrawWindowInternal (Int32 id)
UnityEngine.GUILayout+LayoutedWindow.DoWindow (Int32 windowID)
UnityEngine.GUI.CallWindowDelegate (UnityEngine.WindowFunction func, Int32 id, Int32 instanceID, UnityEngine.GUISkin skin, Int32 forceRect, Single width, Single height, UnityEngine.GUIStyle style)
[LOG 18:41:39.487] 6/12/2019 6:41:39 PM,TransferWindowPlanner,Generating DeltaV Values
[LOG 18:41:39.751] 6/12/2019 6:41:39 PM,TransferWindowPlanner,Working out Log Values to determine DeltaV->Color Mapping
[LOG 18:41:39.753] 6/12/2019 6:41:39 PM,TransferWindowPlanner,Generating DeltaV Color Palette
[LOG 18:41:39.753] 6/12/2019 6:41:39 PM,TransferWindowPlanner,Placing ColorIndexes in array
[LOG 18:41:39.756] 6/12/2019 6:41:39 PM,TransferWindowPlanner,5.7695243002966
[LOG 18:41:39.756] 6/12/2019 6:41:39 PM,TransferWindowPlanner,ERROR: Background Worker Failed
Object reference not set to an instance of an object
at TransferWindowPlanner.TWPWindow.SetTransferDetails () [0x00000] in :0
at TransferWindowPlanner.TWPWindow.bw_GeneratePorkchop (System.Object sender, System.ComponentModel.DoWorkEventArgs e) [0x00000] in :0
[LOG 18:41:39.818] 6/12/2019 6:41:39 PM,TransferWindowPlanner,Placing Colors on texture-292x292