From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Thu, 7 Mar 2013 20:32:33 +0000 (-0500)
Subject: systemd-python: fix segfault on double close
X-Git-Tag: v198~6
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=db7f1dde30068bd980c78db77867b6956f5295e2

systemd-python: fix segfault on double close
---

diff --git a/TODO b/TODO
index 1cc69b901..4419582e2 100644
--- a/TODO
+++ b/TODO
@@ -570,6 +570,8 @@ Features:
    - allow reading of only select fields in systemd.journal._reader.Reader
    - export sd_journal_test_cursor in systemd.journal._reader.Reader
    - export sd_journal_get_usage in systemd.journal._reader.Reader
+   - add systemd.journal._reader._Reader.closed attribute (it can
+     be just "return self->j != NULL")
    - figure out a simple way to wait for journal events in a way that
      works with ^C
 
diff --git a/src/python-systemd/_reader.c b/src/python-systemd/_reader.c
index 52e6b1c7a..160ab69a3 100644
--- a/src/python-systemd/_reader.c
+++ b/src/python-systemd/_reader.c
@@ -171,6 +171,7 @@ PyDoc_STRVAR(Reader_close__doc__,
 static PyObject* Reader_close(Reader *self, PyObject *args)
 {
     sd_journal_close(self->j);
+    self->j = NULL;
     Py_RETURN_NONE;
 }