* merged from debian-sid

* data/templates/Debian.info.in:
  - s/MatchUri/MatchURI/. Thanks, Gustavo Noronha Silva (closes: #487673)
* python/cache.cc:
  - Throw an exception rather than segfaulting when GetCache() is called
    before InitSystem() (closes: #369147)
* doc/examples/config.py:
  - Fix config.py --help (closes: #257007)
* python/apt_pkgmodule.cc:
  - fix bug in hashsum calculation when the original string
    contains \0 charackters (thanks to Celso Providelo and 
    Ryan Hass for the test-case) LP: #243630
* tests/test_hashsums.py:
  - add tests for the hashsum code
* apt/package.py:
  - add "isAutoRemovable()" method
* python/pkgsrcrecords.cc:
  - add "Record" attribute to the PkgSrcRecord to access the
    full source record
* debian/rules:
  - remove the arch-build target, we have bzr-builddeb now

1 files changed, 5 insertions, 0 deletions

diff --git a/python/cache.cc b/python/cache.cc
index 36e49710..66a2c5d9 100644
--- a/python/cache.cc
+++ b/python/cache.cc
@@ -928,6 +928,11 @@ PyObject *TmpGetCache(PyObject *Self,PyObject *Args)
    if (PyArg_ParseTuple(Args, "|O", &pyCallbackInst) == 0)
       return 0;
 
+    if (_system == 0) {
+        PyErr_SetString(PyExc_ValueError,"_system not initialized");
+        return 0;
+    }
+
    pkgCacheFile *Cache = new pkgCacheFile();
 
    if(pyCallbackInst != 0) {