EXC_BAD_ACCESS crash on didSelectRowAtIndexPath - xcode

Question

My application suddenly started crashing and after four hours I still can't figure out why. It worked perfectly last Friday and I haven't changed anything to the code since.
I have tried:
Stepping through code with breakpoints.
Adding an Exception Breakpoint.
Enabling Zombie objects.
Turning static analyser on.
None of these made me any wiser or pointed me to a more exact error message.
The crash happens when I select a cell. It then points to the AppDelegate with the message "Thread 1: EXC_BAD_ACCESS". Continueing the program execution does not give a more clear error message.
Some images of the error and my code can be seen below. I am really at a loss here so any help will be much appreciated.
Code:
func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath)
{
var dealer : DealerList
var alldealer : TotalDealerList
var id : String
if scAll.selectedSegmentIndex == 0
{
if scMatur.selectedSegmentIndex == 0
{
if (self.resultSearchController.active)
{
dealer = filtereddealers[indexPath.row]
}
else
{
dealer = dealers[indexPath.row]
}
}
else
{
if (self.resultSearchController.active)
{
dealer = filtereddealers[indexPath.row]
}
else
{
dealer = sorteddealers[indexPath.row]
}
}
//Create a message box with actions for the user.
let actionSheetController: UIAlertController = UIAlertController(title: "What to do with:", message: "'\(dealer.dlName)'?", preferredStyle: .ActionSheet)
let cancelAction: UIAlertAction = UIAlertAction(title: "Cancel", style: .Cancel) { action -> Void in
//Just dismiss the action sheet
}
//starts a phonecall to the selected dealer
let callAction: UIAlertAction = UIAlertAction(title: "Call", style: .Default) { action -> Void in
var phonenr = "0634563859"
let alert2 = UIAlertController(title: "Please confirm", message: "Call '\(dealer.dlName)' at \(phonenr)?", preferredStyle: UIAlertControllerStyle.Alert)
alert2.addAction(UIAlertAction(title: "No", style: UIAlertActionStyle.Default, handler: nil))
alert2.addAction(UIAlertAction(title: "Yes", style: UIAlertActionStyle.Default) { UIAlertAction in
self.callNumber(phonenr)
})
self.presentViewController(alert2, animated: true, completion: nil)
}
//action that opens the DealCustView. Pass data from this view to the next. ID is used in the next view.
let showcustomersAction: UIAlertAction = UIAlertAction(title: "Customers", style: .Default) { action -> Void in
let reportview = self.storyboard?.instantiateViewControllerWithIdentifier("dealcustList") as! DealCustView
reportview.id2 = dealer.dlSCode
reportview.sourceid = self.id
self.navigationController?.pushViewController(reportview, animated: true)
}
//add the actions to the messagebox
actionSheetController.addAction(cancelAction)
actionSheetController.addAction(showcustomersAction)
actionSheetController.addAction(callAction)
//present the messagebox
dispatch_async(dispatch_get_main_queue(), {
self.presentViewController(actionSheetController, animated: true, completion: nil)
})
}
else
{
if scMatur.selectedSegmentIndex == 0
{
if (self.resultSearchController.active)
{
alldealer = filteredalldealers[indexPath.row]
}
else
{
alldealer = alldealers[indexPath.row]
}
}
else
{
if (self.resultSearchController.active)
{
alldealer = filteredalldealers[indexPath.row]
}
else
{
alldealer = sortedalldealers[indexPath.row]
}
}
///
//Create a message box with actions for the user.
let actionSheetController: UIAlertController = UIAlertController(title: "What to do with:", message: "'\(alldealer.tdlName)'?", preferredStyle: .ActionSheet)
let cancelAction: UIAlertAction = UIAlertAction(title: "Cancel", style: .Cancel) { action -> Void in
//Just dismiss the action sheet
}
//starts a phonecall to the selected dealer
let callAction: UIAlertAction = UIAlertAction(title: "Call", style: .Default) { action -> Void in
var phonenr = "0634563859"
let alert2 = UIAlertController(title: "Please confirm", message: "Call '\(alldealer.tdlName)' at \(phonenr)?", preferredStyle: UIAlertControllerStyle.Alert)
alert2.addAction(UIAlertAction(title: "No", style: UIAlertActionStyle.Default, handler: nil))
alert2.addAction(UIAlertAction(title: "Yes", style: UIAlertActionStyle.Default) { UIAlertAction in
self.callNumber(phonenr)
})
self.presentViewController(alert2, animated: true, completion: nil)
}
//action that opens the DealCustView. Pass data from this view to the next. ID is used in the next view.
let showcustomersAction: UIAlertAction = UIAlertAction(title: "Customers", style: .Default) { action -> Void in
let reportview = self.storyboard?.instantiateViewControllerWithIdentifier("dealcustList") as! DealCustView
reportview.id2 = alldealer.tdlSCode
reportview.sourceid = self.id
self.navigationController?.pushViewController(reportview, animated: true)
}
//add the actions to the messagebox
actionSheetController.addAction(cancelAction)
actionSheetController.addAction(showcustomersAction)
actionSheetController.addAction(callAction)
//present the messagebox
dispatch_async(dispatch_get_main_queue(), {
self.presentViewController(actionSheetController, animated: true, completion: nil)
})
}
}
}