Fix whitespace in changes from 0.7.7.

3 files changed, 19 insertions, 3 deletions

diff --git a/python/apt_pkgmodule.cc b/python/apt_pkgmodule.cc
index bbb21523..ab8ab33d 100644
--- a/python/apt_pkgmodule.cc
+++ b/python/apt_pkgmodule.cc
@@ -175,8 +175,11 @@ static PyObject *md5sum(PyObject *Self,PyObject *Args)
    // Digest of a string.
    if (PyString_Check(Obj) != 0)
    {
+      char *s;
+      Py_ssize_t len;
       MD5Summation Sum;
-      Sum.Add(PyString_AsString(Obj));
+      PyString_AsStringAndSize(Obj, &s, &len);
+      Sum.Add((const unsigned char*)s, len);
       return CppPyString(Sum.Result().Value());
    }
 
@@ -212,8 +215,11 @@ static PyObject *sha1sum(PyObject *Self,PyObject *Args)
    // Digest of a string.
    if (PyString_Check(Obj) != 0)
    {
+      char *s;
+      Py_ssize_t len;
       SHA1Summation Sum;
-      Sum.Add(PyString_AsString(Obj));
+      PyString_AsStringAndSize(Obj, &s, &len);
+      Sum.Add((const unsigned char*)s, len);
       return CppPyString(Sum.Result().Value());
    }
 
@@ -249,8 +255,11 @@ static PyObject *sha256sum(PyObject *Self,PyObject *Args)
    // Digest of a string.
    if (PyString_Check(Obj) != 0)
    {
+      char *s;
+      Py_ssize_t len;
       SHA256Summation Sum;
-      Sum.Add(PyString_AsString(Obj));
+      PyString_AsStringAndSize(Obj, &s, &len);
+      Sum.Add((const unsigned char*)s, len);
       return CppPyString(Sum.Result().Value());
    }
 
diff --git a/python/cache.cc b/python/cache.cc
index 8accd4a7..fe5e8902 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) {
diff --git a/python/pkgsrcrecords.cc b/python/pkgsrcrecords.cc
index 1a52e8f1..f7f5d7a2 100644
--- a/python/pkgsrcrecords.cc
+++ b/python/pkgsrcrecords.cc
@@ -89,6 +89,8 @@ static PyObject *PkgSrcRecordsAttr(PyObject *Self,char *Name)
 	 return CppPyString(Struct.Last->Maintainer());
       else if (strcmp("Section",Name) == 0)
 	 return CppPyString(Struct.Last->Section());
+      else if (strcmp("Record",Name) == 0)
+	 return CppPyString(Struct.Last->AsStr());
       else if (strcmp("Binaries",Name) == 0) {
          PyObject *List = PyList_New(0);