python/tarfile.cc: If only one member is requested, extract just that one.

2 files changed, 3 insertions, 0 deletions

diff --git a/debian/changelog b/debian/changelog
index 2a10635d..51472a0c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -12,6 +12,7 @@ python-apt (0.7.93.1) UNRELEASED; urgency=low
     - Do not segfault if TarFile.go() is called without a member name.
     - Clone all pkgDirStream::Item's so apt_pkg.TarMember object can be used
       outside of the callback function passed to go().
+    - If only one member is requested, extract just that one.
   * Drop the segfault prevention measures from the Acquire code, as they fail
     to work. A replacement will be added once destruction callbacks are added
     in APT.
diff --git a/python/tarfile.cc b/python/tarfile.cc
index aa9a39f6..6363af0f 100644
--- a/python/tarfile.cc
+++ b/python/tarfile.cc
@@ -78,6 +78,8 @@ bool PyDirStream::DoItem(Item &Itm, int &Fd)
             copy_size = Itm.Size;
         }
         Fd = -2;
+    } else {
+        Fd = -1;
     }
     return true;
 }