allow also to skip the last patch if target is reached in acquire-item.cc,

thanks Bernhard R. Link! (Closes: #545699)

1 files changed, 11 insertions, 3 deletions

diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index afb3daad3..10e80eb56 100644
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -274,7 +274,7 @@ bool pkgAcqDiffIndex::ParseDiffIndex(string IndexDiffFile)		/*{{{*/
 	 if(last_space != string::npos)
 	    Description.erase(last_space, Description.size()-last_space);
 	 new pkgAcqIndexDiffs(Owner, RealURI, Description, Desc.ShortDesc,
-			      ExpectedHash, available_patches);
+			      ExpectedHash, ServerSha1, available_patches);
 	 Complete = false;
 	 Status = StatDone;
 	 Dequeue();
@@ -342,9 +342,10 @@ void pkgAcqDiffIndex::Done(string Message,unsigned long Size,string Md5Hash,	/*{
 pkgAcqIndexDiffs::pkgAcqIndexDiffs(pkgAcquire *Owner,
 				   string URI,string URIDesc,string ShortDesc,
 				   HashString ExpectedHash, 
+				   string ServerSha1,
 				   vector<DiffInfo> diffs)
    : Item(Owner), RealURI(URI), ExpectedHash(ExpectedHash), 
-     available_patches(diffs)
+     available_patches(diffs), ServerSha1(ServerSha1)
 {
    
    DestFile = _config->FindDir("Dir::State::lists") + "partial/";
@@ -430,6 +431,13 @@ bool pkgAcqIndexDiffs::QueueNextDiff()					/*{{{*/
       std::clog << "QueueNextDiff: " 
 		<< FinalFile << " (" << local_sha1 << ")"<<std::endl;
 
+   // final file reached before all patches are applied
+   if(local_sha1 == ServerSha1)
+   {
+      Finish(true);
+      return true;
+   }
+
    // remove all patches until the next matching patch is found
    // this requires the Index file to be ordered
    for(vector<DiffInfo>::iterator I=available_patches.begin();
@@ -527,7 +535,7 @@ void pkgAcqIndexDiffs::Done(string Message,unsigned long Size,string Md5Hash,	/*
       // see if there is more to download
       if(available_patches.size() > 0) {
 	 new pkgAcqIndexDiffs(Owner, RealURI, Description, Desc.ShortDesc,
-			      ExpectedHash, available_patches);
+			      ExpectedHash, ServerSha1, available_patches);
 	 return Finish();
       } else 
 	 return Finish(true);