Fixed code formatting.

diff --git a/src/obj.js b/src/obj.js
index 575dbe133e6f5579f5094ff1952bf7c1fa9b1abb..c0b8ccb093843ea48ca0d9d786eecf84e7086ed6 100644 (file)
--- a/src/obj.js
+++ b/src/obj.js
@@ -134,39 +134,39 @@ var Catalog = (function CatalogClosure() {
           while (queue.length > 0) {
             var i = queue.shift();
             var outlineDict = xref.fetch(i.obj);
-                       if(outlineDict != null){
-                               if (!outlineDict.has('Title'))
-                                 error('Invalid outline item');
-                               var dest = outlineDict.get('A');
-                               if (dest)
-                                 dest = xref.fetchIfRef(dest).get('D');
-                               else if (outlineDict.has('Dest')) {
-                                 dest = outlineDict.get('Dest');
-                                 if (isName(dest))
-                                       dest = dest.name;
-                               }
-                               var title = xref.fetchIfRef(outlineDict.get('Title'));
-                               var outlineItem = {
-                                 dest: dest,
-                                 title: stringToPDFString(title),
-                                 color: outlineDict.get('C') || [0, 0, 0],
-                                 count: outlineDict.get('Count'),
-                                 bold: !!(outlineDict.get('F') & 2),
-                                 italic: !!(outlineDict.get('F') & 1),
-                                 items: []
-                               };
-                               i.parent.items.push(outlineItem);
-                               obj = outlineDict.get('First');
-                               if (isRef(obj) && !processed.has(obj)) {
-                                 queue.push({obj: obj, parent: outlineItem});
-                                 processed.put(obj);
-                               }
-                               obj = outlineDict.get('Next');
-                               if (isRef(obj) && !processed.has(obj)) {
-                                 queue.push({obj: obj, parent: i.parent});
-                                 processed.put(obj);
-                               }                       
-                       }
+            if (outlineDict === null)
+              continue;
+            if (!outlineDict.has('Title'))
+              error('Invalid outline item');
+            var dest = outlineDict.get('A');
+            if (dest)
+              dest = xref.fetchIfRef(dest).get('D');
+            else if (outlineDict.has('Dest')) {
+              dest = outlineDict.get('Dest');
+              if (isName(dest))
+               dest = dest.name;
+            }
+            var title = xref.fetchIfRef(outlineDict.get('Title'));
+            var outlineItem = {
+              dest: dest,
+              title: stringToPDFString(title),
+              color: outlineDict.get('C') || [0, 0, 0],
+              count: outlineDict.get('Count'),
+              bold: !!(outlineDict.get('F') & 2),
+              italic: !!(outlineDict.get('F') & 1),
+              items: []
+            };
+            i.parent.items.push(outlineItem);
+            obj = outlineDict.get('First');
+            if (isRef(obj) && !processed.has(obj)) {
+              queue.push({obj: obj, parent: outlineItem});
+              processed.put(obj);
+            }
+            obj = outlineDict.get('Next');
+            if (isRef(obj) && !processed.has(obj)) {
+              queue.push({obj: obj, parent: i.parent});
+              processed.put(obj);
+                       }
           }
         }
       }
@@ -571,8 +571,8 @@ var XRef = (function XRefClosure() {
     },
     getEntry: function xRefGetEntry(i) {
       var e = this.entries[i];
-         if(e == null)
-               return null;
+      if (e === null)
+        return null;
       return e.free ? null : e; // returns null is the entry is free
     },
     fetchIfRef: function xRefFetchIfRef(obj) {