Stops assuming annotations store will be initialized

Adds issue template

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,24 @@
+<!— Provide a general summary of the issue in the Title above —>
+
+## Expected Behavior
+<!— If you’re describing a bug, tell us what should happen —>
+<!— If you’re suggesting a change/improvement, tell us how it should work —>
+
+## Current Behavior
+<!— If describing a bug, tell us what happens instead of the expected behavior —>
+<!— If suggesting a change/improvement, explain the difference from current behavior —>
+
+## Steps to Reproduce (for bugs)
+<!— Provide a link to a live example, or an unambiguous set of steps to —>
+<!— reproduce this bug. Include code to reproduce, if relevant —>
+1.
+2.
+3.
+4.
+
+
+## Your Environment
+<!— Include as many relevant details about the environment you experienced the bug in —>
+* iOS Version:
+* Xcode Version:
+* Swift Version:

Example/ISSUE_TEMPLATE.md

@@ -0,0 +1,25 @@
+<!— Provide a general summary of the issue in the Title above —>
+
+## Expected Behavior
+<!— If you’re describing a bug, tell us what should happen —>
+<!— If you’re suggesting a change/improvement, tell us how it should work —>
+
+## Current Behavior
+<!— If describing a bug, tell us what happens instead of the expected behavior —>
+<!— If suggesting a change/improvement, explain the difference from current behavior —>
+
+## Steps to Reproduce (for bugs)
+<!— Provide a link to a live example, or an unambiguous set of steps to —>
+<!— reproduce this bug. Include code to reproduce, if relevant —>
+1.
+2.
+3.
+4.
+
+
+## Your Environment
+<!— Include as many relevant details about the environment you experienced the bug in —>
+* UXMPDF Version:
+* iOS Version:
+* Xcode Version:
+* Swift Version:

Example/UXMPDFKit.xcodeproj/project.pbxproj

@@ -15,6 +15,7 @@
 		607FACE01AFB9204008FA782 /* LaunchScreen.xib in Resources */ = {isa = PBXBuildFile; fileRef = 607FACDE1AFB9204008FA782 /* LaunchScreen.xib */; };
 		614D2EE31C8C8A9A00A856CD /* sample.pdf in Resources */ = {isa = PBXBuildFile; fileRef = 614D2EE21C8C8A9A00A856CD /* sample.pdf */; };
 		616B61061CF7395100B743A7 /* sample2.pdf in Resources */ = {isa = PBXBuildFile; fileRef = 616B61051CF7395100B743A7 /* sample2.pdf */; };
+		61C453CD1E5758B500A7BC7B /* ISSUE_TEMPLATE.md in Sources */ = {isa = PBXBuildFile; fileRef = 61C453CC1E5758B500A7BC7B /* ISSUE_TEMPLATE.md */; };
 		61CBF9411D86EB7F00282554 /* sample3.pdf in Resources */ = {isa = PBXBuildFile; fileRef = 61CBF9401D86EB7F00282554 /* sample3.pdf */; };
 		61D3B3771CDE9C1600E7C3A6 /* ExampleViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 61D3B3761CDE9C1600E7C3A6 /* ExampleViewController.swift */; };
 /* End PBXBuildFile section */
@@ -33,6 +34,7 @@
 		611BF2C21D08B78100F863A4 /* Package.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = Package.swift; path = ../Package.swift; sourceTree = "<group>"; };
 		614D2EE21C8C8A9A00A856CD /* sample.pdf */ = {isa = PBXFileReference; lastKnownFileType = image.pdf; path = sample.pdf; sourceTree = "<group>"; };
 		616B61051CF7395100B743A7 /* sample2.pdf */ = {isa = PBXFileReference; lastKnownFileType = image.pdf; path = sample2.pdf; sourceTree = "<group>"; };
+		61C453CC1E5758B500A7BC7B /* ISSUE_TEMPLATE.md */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = net.daringfireball.markdown; path = ISSUE_TEMPLATE.md; sourceTree = "<group>"; };
 		61CBF9401D86EB7F00282554 /* sample3.pdf */ = {isa = PBXFileReference; lastKnownFileType = image.pdf; path = sample3.pdf; sourceTree = "<group>"; };
 		61D3B3761CDE9C1600E7C3A6 /* ExampleViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ExampleViewController.swift; sourceTree = "<group>"; };
 		A9FF669EE8472D82692EADE4 /* Pods-UXMPDFKit_Example.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-UXMPDFKit_Example.debug.xcconfig"; path = "Pods/Target Support Files/Pods-UXMPDFKit_Example/Pods-UXMPDFKit_Example.debug.xcconfig"; sourceTree = "<group>"; };
@@ -102,6 +104,7 @@
 			children = (
 				2796C7F95FF0FCF4538111B7 /* UXMPDFKit.podspec */,
 				21803DAC4DC99E3892836720 /* README.md */,
+				61C453CC1E5758B500A7BC7B /* ISSUE_TEMPLATE.md */,
 				E9B04CB08B51CFCD484BF776 /* LICENSE */,
 				611BF2C21D08B78100F863A4 /* Package.swift */,
 			);
@@ -252,6 +255,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				61C453CD1E5758B500A7BC7B /* ISSUE_TEMPLATE.md in Sources */,
 				607FACD81AFB9204008FA782 /* ViewController.swift in Sources */,
 				607FACD61AFB9204008FA782 /* AppDelegate.swift in Sources */,
 				61D3B3771CDE9C1600E7C3A6 /* ExampleViewController.swift in Sources */,

Pod/Classes/Renderer/PDFDocument.swift

@@ -64,7 +64,12 @@ open class PDFDocument: NSObject, NSCoding {
         self.currentPage = aDecoder.decodeInteger(forKey: "currentPage")
         self.bookmarks = aDecoder.decodeObject(forKey: "bookmarks") as! NSMutableIndexSet
         self.lastOpen = aDecoder.decodeObject(forKey: "lastOpen") as? Date
-        self.annotations = aDecoder.decodeObject(forKey: "annotations") as! PDFAnnotationStore
+        if let annotations = aDecoder.decodeObject(forKey: "annotations") as? PDFAnnotationStore {
+            self.annotations = annotations
+        }
+        else {
+            self.annotations = PDFAnnotationStore()
+        }
 
         super.init()
     }

UXMPDFKit.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = "UXMPDFKit"
-  s.version          = "0.6.3"
+  s.version          = "0.6.4"
   s.summary          = "A fully functioning PDF reader written completely in Swift"
 
   s.homepage         = "https://github.com/uxmstudio/UXMPDFKit"