From cd4ee07fe75a48ab1087918f031ee58f8141826d Mon Sep 17 00:00:00 2001
From: Jean-Philippe Orsini <jeanfi@gmail.com>
Date: Mon, 13 Jun 2011 07:34:31 +0000
Subject: [PATCH] release x11 connection for nvidia when quitting psensor

---
 src/lib/nvidia.c | 13 +++++++++++++
 src/lib/nvidia.h |  2 ++
 src/main.c       |  4 ++++
 3 files changed, 19 insertions(+)

diff --git a/src/lib/nvidia.c b/src/lib/nvidia.c
index a8060c3..54ad724 100644
--- a/src/lib/nvidia.c
+++ b/src/lib/nvidia.c
@@ -75,6 +75,13 @@ static struct psensor *create_sensor(int id, int values_len)
 	return s;
 }
 
+static void close_display()
+{
+	XCloseDisplay(display);
+	display = NULL;
+
+}
+
 /*
   Opens connection to X server and returns the number
   of NVidia GPUs.
@@ -139,3 +146,9 @@ nvidia_psensor_list_add(struct psensor **sensors, int values_len)
 
 	return ss;
 }
+
+void nvidia_cleanup()
+{
+	if (display) 
+		close_display();
+}
diff --git a/src/lib/nvidia.h b/src/lib/nvidia.h
index 1aafe69..d046928 100644
--- a/src/lib/nvidia.h
+++ b/src/lib/nvidia.h
@@ -37,4 +37,6 @@ struct psensor **nvidia_psensor_list_add(struct psensor **sensors,
 					 int values_max_length);
 
 
+void nvidia_cleanup();
+
 #endif
diff --git a/src/main.c b/src/main.c
index 933784a..b9c8473 100644
--- a/src/main.c
+++ b/src/main.c
@@ -408,5 +408,9 @@ int main(int argc, char **argv)
 
 	psensor_list_free(ui.sensors);
 
+#ifdef HAVE_NVIDIA
+	nvidia_cleanup();
+#endif
+
 	return 0;
 }
-- 
2.7.4