Try to ensure that threads don't keep running after gpsd is signalled.

1 files changed, 4 insertions, 0 deletions

diff --git a/gpsd.c b/gpsd.c
index 95dbc98c..de176c1e 100644
--- a/gpsd.c
+++ b/gpsd.c
@@ -2421,6 +2421,10 @@ int main(int argc, char *argv[])
 	    (void)gpsd_wrap(&devices[dfd]);
     }
 
+#ifdef PPS_ENABLE
+    context.pps_hook = NULL;	/* tell any PPS-watcher thread to die */
+#endif /* PPS_ENABLE */
+
     gpsd_report(context.debug, LOG_WARN, "exiting.\n");
 
 #ifdef SOCKET_EXPORT_ENABLE