Caught new image exception error

themoviedbapi/src/main/java/com/moviejukebox/themoviedb/MovieDbException.java

@@ -6,7 +6,7 @@ public class MovieDbException extends Exception {
 
     public enum MovieDbExceptionType {
 
-        UNKNOWN_CAUSE, INVALID_URL, HTTP_404_ERROR, MOVIE_ID_NOT_FOUND, MAPPING_FAILED, CONNECTION_ERROR;
+        UNKNOWN_CAUSE, INVALID_URL, HTTP_404_ERROR, MOVIE_ID_NOT_FOUND, MAPPING_FAILED, CONNECTION_ERROR, INVALID_IMAGE;
     }
     private final MovieDbExceptionType exceptionType;
     private final String response;

themoviedbapi/src/main/java/com/moviejukebox/themoviedb/TheMovieDb.java

@@ -423,24 +423,18 @@ public class TheMovieDb {
      * @return
      */
     public URL createImageUrl(String imagePath, String requiredSize) throws MovieDbException {
-        URL returnUrl = null;
-        StringBuilder sb;
-
         if (!tmdbConfig.isValidSize(requiredSize)) {
-            sb = new StringBuilder();
+            throw new MovieDbException(MovieDbExceptionType.INVALID_IMAGE, requiredSize);
-            sb.append(" - Invalid size requested: ").append(requiredSize);
-            LOGGER.warn(sb.toString());
-            return returnUrl;
         }
 
-        try {
+        StringBuilder sb = new StringBuilder(tmdbConfig.getBaseUrl());
-            sb = new StringBuilder(tmdbConfig.getBaseUrl());
         sb.append(requiredSize);
         sb.append(imagePath);
+        try {
             return (new URL(sb.toString()));
         } catch (MalformedURLException ex) {
             LOGGER.warn("Failed to create image URL: " + ex.getMessage());
-            throw new MovieDbException(MovieDbExceptionType.INVALID_URL, returnUrl.toString());
+            throw new MovieDbException(MovieDbExceptionType.INVALID_URL, sb.toString());
         }
     }