From e1284a59de37efeedcc998ef61e8466c35b82eb2 Mon Sep 17 00:00:00 2001
From: David Kalnischkies <kalnischkies@gmail.com>
Date: Mon, 14 May 2012 16:53:43 +0200
Subject: * apt-pkg/acquire-methods.cc:   - factor out into private Dequeue()
 to fix access to deleted pointer

---
 apt-pkg/acquire-method.cc | 23 ++++++++++-------------
 1 file changed, 10 insertions(+), 13 deletions(-)

(limited to 'apt-pkg/acquire-method.cc')

diff --git a/apt-pkg/acquire-method.cc b/apt-pkg/acquire-method.cc
index 2041fd9e9..e6e02bbc5 100644
--- a/apt-pkg/acquire-method.cc
+++ b/apt-pkg/acquire-method.cc
@@ -95,12 +95,7 @@ void pkgAcqMethod::Fail(string Err,bool Transient)
    {
       std::cout << "400 URI Failure\nURI: " << Queue->Uri << "\n"
 		<< "Message: " << Err << " " << IP << "\n";
-      // Dequeue
-      FetchItem *Tmp = Queue;
-      Queue = Queue->Next;
-      delete Tmp;
-      if (Tmp == QueueBack)
-	 QueueBack = Queue;
+      Dequeue();
    }
    else
       std::cout << "400 URI Failure\nURI: <UNKNOWN>\nMessage: " << Err << "\n";
@@ -211,13 +206,7 @@ void pkgAcqMethod::URIDone(FetchResult &Res, FetchResult *Alt)
    }
 
    std::cout << "\n" << std::flush;
-
-   // Dequeue
-   FetchItem *Tmp = Queue;
-   Queue = Queue->Next;
-   delete Tmp;
-   if (Tmp == QueueBack)
-      QueueBack = Queue;
+   Dequeue();
 }
 									/*}}}*/
 // AcqMethod::MediaFail - Syncronous request for new media		/*{{{*/
@@ -465,3 +454,11 @@ void pkgAcqMethod::FetchResult::TakeHashes(Hashes &Hash)
    SHA512Sum = Hash.SHA512.Result();
 }
 									/*}}}*/
+void pkgAcqMethod::Dequeue() {						/*{{{*/
+   FetchItem const * const Tmp = Queue;
+   Queue = Queue->Next;
+   if (Tmp == QueueBack)
+      QueueBack = Queue;
+   delete Tmp;
+}
+									/*}}}*/
-- 
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