Prevent signal race. One symptom is deadlocks in gpsd_close

1 files changed, 2 insertions, 0 deletions

diff --git a/gpsd.c b/gpsd.c
index cad5d5f9..0bad2c26 100644
--- a/gpsd.c
+++ b/gpsd.c
@@ -102,6 +102,8 @@ static struct gps_context_t context = {
 
 static void onsig(int sig)
 {
+    /* ignore whatever signal we got until we can properly reset */
+    (void)signal(sig, SIG_DFL);
     longjmp(restartbuf, sig+1);
 }