X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/d280d03ac50f2b49f7c08f825dccdebf61b62c57..e7c82918f3abfb49d794bbe697f8721f25333b77:/apt-pkg/acquire-worker.cc

diff --git a/apt-pkg/acquire-worker.cc b/apt-pkg/acquire-worker.cc
index 8bc043c58..44a84216a 100644
--- a/apt-pkg/acquire-worker.cc
+++ b/apt-pkg/acquire-worker.cc
@@ -244,6 +244,21 @@ bool pkgAcquire::Worker::RunMessages()
  
             string NewURI = LookupTag(Message,"New-URI",URI.c_str());
             Itm->URI = NewURI;
+
+	    ItemDone();
+
+	    pkgAcquire::Item *Owner = Itm->Owner;
+	    pkgAcquire::ItemDesc Desc = *Itm;
+
+	    // Change the status so that it can be dequeued
+	    Owner->Status = pkgAcquire::Item::StatIdle;
+	    // Mark the item as done (taking care of all queues)
+	    // and then put it in the main queue again
+	    OwnerQ->ItemDone(Itm);
+	    OwnerQ->Owner->Enqueue(Desc);
+
+	    if (Log != 0)
+	       Log->Done(Desc);
             break;
          }
    
@@ -290,7 +305,15 @@ bool pkgAcquire::Worker::RunMessages()
 	    
 	    OwnerQ->ItemDone(Itm);
 	    unsigned long long const ServerSize = strtoull(LookupTag(Message,"Size","0").c_str(), NULL, 10);
-	    if (TotalSize != 0 && ServerSize != TotalSize)
+            bool isHit = StringToBool(LookupTag(Message,"IMS-Hit"),false) ||
+                         StringToBool(LookupTag(Message,"Alt-IMS-Hit"),false);
+            // Using the https method the server might return 200, but the
+            // If-Modified-Since condition is not satsified, libcurl will
+            // discard the download. In this case, however, TotalSize will be
+            // set to the actual size of the file, while ServerSize will be set
+            // to 0. Therefore, if the item is marked as a hit and the
+            // downloaded size (ServerSize) is 0, we ignore TotalSize.
+	    if (TotalSize != 0 && (!isHit || ServerSize != 0) && ServerSize != TotalSize)
 	       _error->Warning("Size of file %s is not what the server reported %s %llu",
 			       Owner->DestFile.c_str(), LookupTag(Message,"Size","0").c_str(),TotalSize);
 
@@ -317,8 +340,7 @@ bool pkgAcquire::Worker::RunMessages()
 	    // Log that we are done
 	    if (Log != 0)
 	    {
-	       if (StringToBool(LookupTag(Message,"IMS-Hit"),false) == true ||
-		   StringToBool(LookupTag(Message,"Alt-IMS-Hit"),false) == true)
+	       if (isHit)
 	       {
 		  /* Hide 'hits' for local only sources - we also manage to
 		     hide gets */
@@ -511,10 +533,17 @@ bool pkgAcquire::Worker::QueueItem(pkgAcquire::Queue::QItem *Item)
 /* */
 bool pkgAcquire::Worker::OutFdReady()
 {
-   if (FileFd::Write(OutFd,OutQueue.c_str(),OutQueue.length()) == false)
+   int Res;
+   do
+   {
+      Res = write(OutFd,OutQueue.c_str(),OutQueue.length());
+   }
+   while (Res < 0 && errno == EINTR);
+
+   if (Res <= 0)
       return MethodFailure();
-   
-   OutQueue.clear();
+
+   OutQueue.erase(0,Res);
    if (OutQueue.empty() == true)
       OutReady = false;