Only try to free the timer if it's actually there.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Christoph Brill <egore911@egore911.de>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>

1 files changed, 3 insertions, 1 deletions

diff --git a/src/synaptics.c b/src/synaptics.c
index 5b932fd..bc4b1b4 100644
--- a/src/synaptics.c
+++ b/src/synaptics.c
@@ -635,7 +635,9 @@ static void SynapticsUnInit(InputDriverPtr drv,
                             InputInfoPtr   local,
                             int            flags)
 {
-    xfree(((SynapticsPrivate *)local->private)->timer);
+    SynapticsPrivate *priv = ((SynapticsPrivate *)local->private);
+    if (priv && priv->timer)
+        xfree(priv->timer);
     xfree(local->private);
     local->private = NULL;
     xf86DeleteInput(local, 0);