【综合】打包内存增加问题优化

PDF Office/PDF Master/Class/PDFWindowController/Side/LeftSide/KMLeftSideViewController+Outline.swift

@@ -315,12 +315,18 @@ extension KMLeftSideViewController {
     func getNum(_ ol: CPDFOutline?) -> Int {
         var num = 0
         var outline = ol?.parent
-        repeat {
+//        repeat {
+//            outline = outline?.parent
+//            if outline != nil {
+//                num += 1
+//            }
+//        } while outline != nil
+        while outline != nil {
             outline = outline?.parent
             if outline != nil {
                 num += 1
             }
-        } while outline != nil
+        }
         return num
     }