fix error in attachment check for getOutline

jlegewie · Apr 13, 2016 · 3175c74 · 3175c74
1 parent 2c0e4e6
commit 3175c74
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/chrome/content/zotfile/zotfile.js b/chrome/content/zotfile/zotfile.js
@@ -3427,11 +3427,9 @@ Zotero.ZotFile = {
             }
             // get attachment item, parent and file
             this.atts  = Zotero.Items.get(attIDs)
-                .filter(function(att) {
-                    if(!att.isAttachment())
-                        return false;
-                    return att.isAttachment() && att.getFile().exists() && att.attachmentMIMEType.indexOf('pdf') != -1;
-                });
+            	.filter(att => att.isAttachment())
+            	.filter(att => att.getFile())
+            	.filter(att => att.getFile().exists() && att.attachmentMIMEType.indexOf('pdf') != -1);
             if (this.atts.length==0)
                 return;            
             if (Zotero.isFx36) {