juick-api: fix upload

1 files changed, 4 insertions, 4 deletions

diff --git a/juick-api/src/main/java/com/juick/api/controllers/Post.java b/juick-api/src/main/java/com/juick/api/controllers/Post.java
index 9749d700..40c6207e 100644
--- a/juick-api/src/main/java/com/juick/api/controllers/Post.java
+++ b/juick-api/src/main/java/com/juick/api/controllers/Post.java
@@ -111,7 +111,7 @@ public class Post {
             }
         }
 
-        String attachmentType = attachmentFName != null ? attachmentFName.substring(attachmentFName.length() - 3) : null;
+        String attachmentType = StringUtils.isNotEmpty(attachmentFName) ? attachmentFName.substring(attachmentFName.length() - 3) : null;
         int mid = messagesService.createMessage(vuid, body, attachmentType, tagsList);
         subscriptionService.subscribeMessage(mid, vuid);
         com.juick.Message jmsg = messagesService.getMessage(mid);
@@ -124,7 +124,7 @@ public class Post {
             xmsg.addExtension(jmsg);
             xmsg.addExtension(new Nickname("@" + jmsg.getUser().getName()));
 
-            if (attachmentFName != null) {
+            if (StringUtils.isNotEmpty(attachmentFName)) {
                 String fname = mid + "." + attachmentType;
                 String attachmentURL = "http://i.juick.com/photos-1024/" + fname;
 
@@ -227,7 +227,7 @@ public class Post {
             }
         }
 
-        String attachmentType = attachmentFName != null ? attachmentFName.substring(attachmentFName.length() - 3) : null;
+        String attachmentType = StringUtils.isNotEmpty(attachmentFName) ? attachmentFName.substring(attachmentFName.length() - 3) : null;
         int ridnew = messagesService.createReply(mid, rid, vuid, body, attachmentType);
         subscriptionService.subscribeMessage(mid, vuid);
 
@@ -247,7 +247,7 @@ public class Post {
 
             xmsg.addExtension(new Nickname("@" + jmsg.getUser().getName()));
 
-            if (attachmentFName != null) {
+            if (StringUtils.isNotEmpty(attachmentFName)) {
                 String fname = mid + "-" + ridnew + "." + attachmentType;
                 String attachmentURL = "http://i.juick.com/photos-1024/" + fname;