From dc25824cd3701462a1005325dab70846ac7fcbf4 Mon Sep 17 00:00:00 2001
From: Sami Samhuri <sami@samhuri.net>
Date: Sun, 3 May 2015 21:40:49 -0700
Subject: [PATCH] fix bugs on the iPad
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- wire up blogController properly
- don’t crash trying to save non-existent posts
---
 Blog/AppDelegate.m          | 20 ++++++++++++++------
 Blog/EditorViewController.m | 10 +++++++---
 2 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/Blog/AppDelegate.m b/Blog/AppDelegate.m
index 3a10dec..9b523b2 100644
--- a/Blog/AppDelegate.m
+++ b/Blog/AppDelegate.m
@@ -21,7 +21,8 @@
 
 @property (nonatomic, readonly, strong) BlogController *blogController;
 @property (nonatomic, readonly, strong) PostsViewController *postsViewController;
-@property (nonatomic, readonly, strong) EditorViewController *editorViewController;
+@property (nonatomic, readonly, strong) EditorViewController *editorViewControllerForPhone;
+@property (nonatomic, readonly, strong) EditorViewController *editorViewControllerForPad;
 
 @end
 
@@ -36,7 +37,8 @@
     navigationController.topViewController.navigationItem.leftBarButtonItem = splitViewController.displayModeButtonItem;
     splitViewController.delegate = self;
     self.postsViewController.blogController = self.blogController;
-    self.editorViewController.blogController = self.blogController;
+    self.editorViewControllerForPhone.blogController = self.blogController;
+    self.editorViewControllerForPad.blogController = self.blogController;
     return YES;
 }
 
@@ -69,15 +71,21 @@
     return postsViewController;
 }
 
-- (EditorViewController *)editorViewController {
+- (EditorViewController *)editorViewControllerForPhone {
     UISplitViewController *splitViewController = (UISplitViewController *)self.window.rootViewController;
     UINavigationController *navigationController = splitViewController.viewControllers.firstObject;
     if (navigationController.viewControllers.count > 1) {
         navigationController = navigationController.viewControllers.lastObject;
-        EditorViewController *editorViewController = (EditorViewController *)navigationController.viewControllers.firstObject;
-        return editorViewController;
     }
-    return nil;
+    EditorViewController *editorViewController = (EditorViewController *)navigationController.viewControllers.firstObject;
+    return editorViewController;
+}
+
+- (EditorViewController *)editorViewControllerForPad {
+    UISplitViewController *splitViewController = (UISplitViewController *)self.window.rootViewController;
+    UINavigationController *navigationController = splitViewController.viewControllers.lastObject;
+    EditorViewController *editorViewController = (EditorViewController *)navigationController.viewControllers.firstObject;
+    return editorViewController;
 }
 
 - (ModelStore *)newModelStoreWithPath:(NSString *)dbPath {
diff --git a/Blog/EditorViewController.m b/Blog/EditorViewController.m
index 36f035b..39e902c 100644
--- a/Blog/EditorViewController.m
+++ b/Blog/EditorViewController.m
@@ -118,7 +118,7 @@
 
 - (void)configureLinkView {
     NSURL *url = self.modifiedPost.url;
-    if (self.post && url || [self pasteboardHasLink]) {
+    if (self.post && (url || [self pasteboardHasLink])) {
         NSString *title = url ? url.absoluteString : @"Add Link from Pasteboard";
         [self.linkButton setTitle:title forState:UIControlStateNormal];
         self.removeLinkButton.hidden = !url;
@@ -190,7 +190,9 @@
     [notificationCenter removeObserver:self name:UIKeyboardWillHideNotification object:nil];
     [notificationCenter removeObserver:self name:DraftRemovedNotification object:nil];
     [notificationCenter removeObserver:self name:PublishedPostRemovedNotification object:nil];
-    [self savePost];
+    if (self.post) {
+        [self savePost];
+    }
 }
 
 - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
@@ -206,7 +208,9 @@
 #pragma mark - Notification handlers
 
 - (void)applicationWillResignActive:(NSNotification *)note {
-    [self savePost];
+    if (self.post) {
+        [self savePost];
+    }
 }
 
 - (void)keyboardWillShow:(NSNotification *)note {