Fix lifetime issues

closes #293

2 files changed, 4 insertions, 6 deletions

diff --git a/src/package.c b/src/package.c
index 223e271..0b14cf7 100644
--- a/src/package.c
+++ b/src/package.c
@@ -87,11 +87,6 @@ cr_package_free(cr_Package *package)
     if (package->chunk && !(package->loadingflags & CR_PACKAGE_SINGLE_CHUNK))
         g_string_chunk_free (package->chunk);
 
-/* Note: Since glib 2.28
- * g_slist_foreach && g_slist_free could be replaced with one function:
- * g_slist_free_full()
- */
-
     if (package->requires) {
         g_slist_free_full(package->requires, g_free);
     }
diff --git a/src/python/xml_parser-py.c b/src/python/xml_parser-py.c
index a1f92f8..9d3d5a5 100644
--- a/src/python/xml_parser-py.c
+++ b/src/python/xml_parser-py.c
@@ -77,8 +77,10 @@ c_newpkgcb(cr_Package **pkg,
         }
     }
 
+    if (result->ob_refcnt == 1) {
+        *pkg = NULL;
+    }
     Py_DECREF(result);
-
     return CR_CB_RET_OK;
 }
 
@@ -87,6 +89,7 @@ c_pkgcb(cr_Package *pkg,
         void *cbdata,
         GError **err)
 {
+    // destroys "pkg"
     PyObject *arglist, *result, *py_pkg;
     CbData *data = cbdata;