- only increase the score of installed applications if they

    are not obsolete 
  - fix resolver bug on removal triggered by weak-dependencies 
    with or-groups
* methods/http.cc:
  - send apt version in User-Agent
* apt-pkg/deb/debrecords.cc:
  - fix SHA1Hash() return value
* apt-pkg/cdrom.cc:
  - only unmount if APT::CDROM::NoMount is false
* methods/cdrom.cc:  
  - only umount if it was mounted by the method before
* po/gl.po:
  - fix error translation that causes trouble to lsb_release
* apt-pkg/acquire-item.cc:
  - if decompression of a index fails, delete the index 
* apt-pkg/acquire.{cc,h}:
  - deal better with duplicated sources.list entries (avoid
    double queuing of  URLs) - this fixes hangs in bzip/gzip
* apt-pkg/policy.cc:
  - allow multiple packages (thanks to David Foerster)
* merged from Christian Perrier:
	* mr.po: New Marathi translation  Closes: #416806

1 files changed, 13 insertions, 6 deletions

diff --git a/apt-pkg/acquire.cc b/apt-pkg/acquire.cc
index fff1b2b6a..e1dccf25a 100644
--- a/apt-pkg/acquire.cc
+++ b/apt-pkg/acquire.cc
@@ -193,9 +193,9 @@ void pkgAcquire::Enqueue(ItemDesc &Item)
    Item.Owner->Status = Item::StatIdle;
    
    // Queue it into the named queue
-   I->Enqueue(Item);
-   ToFetch++;
-         
+   if(I->Enqueue(Item)) 
+      ToFetch++;
+            
    // Some trace stuff
    if (Debug == true)
    {
@@ -549,11 +549,17 @@ pkgAcquire::Queue::~Queue()
 // Queue::Enqueue - Queue an item to the queue				/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-void pkgAcquire::Queue::Enqueue(ItemDesc &Item)
+bool pkgAcquire::Queue::Enqueue(ItemDesc &Item)
 {
    QItem **I = &Items;
-   for (; *I != 0; I = &(*I)->Next);
-   
+   // move to the end of the queue and check for duplicates here
+   for (; *I != 0; I = &(*I)->Next)
+      if (Item.URI == (*I)->URI) 
+      {
+	 Item.Owner->Status = Item::StatDone;
+	 return false;
+      }
+
    // Create a new item
    QItem *Itm = new QItem;
    *Itm = Item;
@@ -563,6 +569,7 @@ void pkgAcquire::Queue::Enqueue(ItemDesc &Item)
    Item.Owner->QueueCounter++;   
    if (Items->Next == 0)
       Cycle();
+   return true;
 }
 									/*}}}*/
 // Queue::Dequeue - Remove an item from the queue			/*{{{*/