1.2.13 - Luke-warm fix for imgur albums/images without descriptions

Closes #324

pom.xml

@@ -4,7 +4,7 @@
   <groupId>com.rarchives.ripme</groupId>
   <artifactId>ripme</artifactId>
   <packaging>jar</packaging>
-  <version>1.2.12</version>
+  <version>1.2.13</version>
   <name>ripme</name>
   <url>http://rip.rarchives.com</url>
   <properties>

src/main/java/com/rarchives/ripme/ripper/rippers/ImgurRipper.java

@@ -225,9 +225,16 @@ public class ImgurRipper extends AlbumRipper {
                             "http://i.imgur.com/"
                                     + image.get("hash")
                                     + ext);
+                    String title = null, description = null;
+                    if (image.has("title") && !image.isNull("title")) {
+                        title = image.getString("title");
+                    }
+                    if (image.has("description") && !image.isNull("description")) {
+                        description = image.getString("description");
+                    }
                     ImgurImage imgurImage =  new ImgurImage(imageURL,
-                            image.getString("title"),
-                            image.getString("description"));
+                            title,
+                            description);
                     imgurAlbum.addImage(imgurImage);
                 }
                 return imgurAlbum;

src/main/java/com/rarchives/ripme/ui/UpdateUtils.java

@@ -21,7 +21,7 @@ import com.rarchives.ripme.utils.Utils;
 public class UpdateUtils {
 
     private static final Logger logger = Logger.getLogger(UpdateUtils.class);
-    private static final String DEFAULT_VERSION = "1.2.12";
+    private static final String DEFAULT_VERSION = "1.2.13";
     private static final String updateJsonURL = "http://rarchives.com/ripme.json";
     private static final String updateJarURL = "http://rarchives.com/ripme.jar";
     private static final String mainFileName = "ripme.jar";