Changeset 14388 in vbox for trunk/src/VBox/Frontends/VirtualBox4

Timestamp:

Nov 20, 2008 9:20:16 AM (16 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

39611

Message:

FE/Qt4: Preallocate vector in MediaEnumThread.

File:

• trunk/src/VBox/Frontends/VirtualBox4/src/VBoxGlobal.cpp (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox4/src/VBoxGlobal.cpp

@@ -2844 +2844 @@
 
         MediaEnumThread (VBoxMediaList &aList)
-            : mSavedIt (aList.begin())
-        {
+            : mVector (aList.size())
+            , mSavedIt (aList.begin())
+        {
+            int i = 0;
             for (VBoxMediaList::const_iterator it = aList.begin();
                  it != aList.end(); ++ it)
-                mVector.append (*it);
+                mVector [i ++] = *it;
         }