get rid of a crash when canceling the open sheet

macosx/AddWindowController.h

@@ -48,6 +48,8 @@
 - (id) initWithTorrent: (Torrent *) torrent destination: (NSString *) path controller: (Controller *) controller
         deleteTorrent: (torrentFileState) deleteTorrent;
 
+- (Torrent *) torrent;
+
 - (void) setDestination: (id) sender;
 
 - (void) add: (id) sender;

macosx/AddWindowController.m

@@ -124,6 +124,11 @@
     [super dealloc];
 }
 
+- (Torrent *) torrent
+{
+    return fTorrent;
+}
+
 - (void) setDestination: (id) sender
 {
     NSOpenPanel * panel = [NSOpenPanel openPanel];
@@ -146,20 +151,15 @@
     [fTorrent setWaitToStart: [fStartCheck state] == NSOnState];
     [fTorrent setGroupValue: [[fGroupPopUp selectedItem] tag]];
     
-    [fController askOpenConfirmed: fTorrent];
+    [fController askOpenConfirmed: self add: YES];
     
     if ([fDeleteCheck state] == NSOnState)
         [fTorrent trashTorrent];
-    
-    [self release];
 }
 
 - (void) cancelAdd: (id) sender
 {
-    [fTorrent closeRemoveTorrent];
-    [fTorrent release];
-    
-    [self release];
+    [fController askOpenConfirmed: self add: NO];
 }
 
 - (void) updateGroupMenu: (NSNotification *) notification
@@ -200,9 +200,8 @@
     }
     else
     {
-        #warning crashes here
         if (!fDestination)
-            [self cancelAdd: nil];
+            [self performSelectorOnMainThread: @selector(cancelAdd:) withObject: nil waitUntilDone: NO];
     }
 }
 

macosx/Controller.h

@@ -27,6 +27,7 @@
 #import "PrefsController.h"
 #import "InfoWindowController.h"
 #import "MessageWindowController.h"
+#import "AddWindowController.h"
 #import "DragOverlayWindow.h"
 #import "Badger.h"
 #import "StatusBarView.h"
@@ -118,7 +119,7 @@ typedef enum
 
 - (void) openFiles:             (NSArray *) filenames;
 - (void) openFiles:             (NSArray *) filenames addType: (addType) type forcePath: (NSString *) path;
-- (void) askOpenConfirmed:      (Torrent *) torrent;
+- (void) askOpenConfirmed:      (AddWindowController *) addController add: (BOOL) add;
 - (void) openCreatedFile:       (NSNotification *) notification;
 - (void) openFilesWithDict:     (NSDictionary *) dictionary;
 - (void) openShowSheet:         (id) sender;

macosx/Controller.m

@@ -30,7 +30,6 @@
 #import "TorrentTableView.h"
 #import "CreatorWindowController.h"
 #import "StatsWindowController.h"
-#import "AddWindowController.h"
 #import "GroupsWindowController.h"
 #import "AboutWindowController.h"
 #import "ButtonToolbarItem.h"
@@ -797,7 +796,12 @@ void sleepCallBack(void * controller, io_service_t y, natural_t messageType, voi
     [self updateTorrentsInQueue];
 }
 
-- (void) askOpenConfirmed: (Torrent *) torrent
+- (void) askOpenConfirmed: (AddWindowController *) addController add: (BOOL) add
+{
+    [addController close];
+    
+    Torrent * torrent = [addController torrent];
+    if (add)
     {
         [torrent setOrderValue: [fTorrents count]-1]; //ensure that queue order is always sequential
         
@@ -807,6 +811,14 @@ void sleepCallBack(void * controller, io_service_t y, natural_t messageType, voi
         
         [self updateTorrentsInQueue];
     }
+    else
+    {
+        [torrent closeRemoveTorrent];
+        [torrent release];
+    }
+    
+    [addController release];
+}
 
 - (void) openCreatedFile: (NSNotification *) notification
 {

macosx/Torrent.m

@@ -1485,7 +1485,6 @@ void completenessChangeCallback(tr_torrent * torrent, cp_status_t status, void *
     if (fPublicTorrent)
         fPublicTorrentLocation = [path retain];
     
-    #warning can it be nil? -- doesn't need the default value, since it'll be passed in
     fDownloadFolder = downloadFolder ? downloadFolder : [fDefaults stringForKey: @"DownloadFolder"];
     fDownloadFolder = [[fDownloadFolder stringByExpandingTildeInPath] retain];