Fix a memory leak in _msi.c (GH-4127) (#4309)

(cherry picked from commit cb04f7518292108d68e5ba4c685ca2bf2da18eab)

diff --git a/PC/_msi.c b/PC/_msi.c
index 15aa7d8fecf32455abbb55129ab1925e66532c5e..2ab7e731a1e876354e0412f74f042be120deb780 100644 (file)
--- a/PC/_msi.c
+++ b/PC/_msi.c
@@ -284,6 +284,7 @@ msiobj_dealloc(msiobj* msidb)
 {
     MsiCloseHandle(msidb->h);
     msidb->h = 0;
+    PyObject_Del(msidb);
 }
 
 static PyObject*