[PATCH 2/2] gathdlc: Unset disconnect function in unref

[Zhenhua Zhang]

If we destroy PPP instance from g_at_ppp_unref, we should not invoke
io disconnect function.
---
 gatchat/gathdlc.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/gatchat/gathdlc.c b/gatchat/gathdlc.c
index 08a1939..0186e46 100644
--- a/gatchat/gathdlc.c
+++ b/gatchat/gathdlc.c
@@ -278,6 +278,7 @@ void g_at_hdlc_unref(GAtHDLC *hdlc)
 		hdlc->record_fd = -1;
 	}
 
+	g_at_io_set_disconnect_function(hdlc->io, NULL, NULL);
 	g_at_io_unref(hdlc->io);
 	hdlc->io = NULL;
 
-- 
1.6.3.3