Cleanup joinable threads on termination

Always invoke pthread_join() when we blow up a thread via pthread_cancel() (avoid zombie threads). Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-10-04 12:13:13 +02:00
parent 4cd62fb0fb
commit 3aefd00f6a
3 changed files with 12 additions and 3 deletions
--- a/src/io.c
+++ b/src/io.c
@@ -2927,7 +2927,10 @@ void
 io_stop_psave_thread (void)
 {
  if (io_t_psave)
-    pthread_cancel (io_t_psave);
+    {
+      pthread_cancel (io_t_psave);
+      pthread_join (io_t_psave, NULL);
+    }
 }

 /*