Merge commit 'origin/maint-0.2.1'

Conflicts:
	src/or/test.c

1 files changed, 11 insertions, 2 deletions

diff --git a/src/test/test_util.c b/src/test/test_util.c
index ad5a27e51..bba96325c 100644
--- a/src/test/test_util.c
+++ b/src/test/test_util.c
@@ -448,6 +448,11 @@ test_util_threads(void)
   char *s1 = NULL, *s2 = NULL;
   int done = 0, timedout = 0;
   time_t started;
+#ifndef MS_WINDOWS
+  struct timeval tv;
+  tv.tv_sec=0;
+  tv.tv_usec=10;
+#endif
 #ifndef TOR_IS_MULTITHREADED
   /* Skip this test if we aren't threading. We should be threading most
    * everywhere by now. */
@@ -477,14 +482,18 @@ test_util_threads(void)
       timedout = done = 1;
     }
     tor_mutex_release(_thread_test_mutex);
+#ifndef MS_WINDOWS
+    /* Prevent the main thread from starving the worker threads. */
+    select(0, NULL, NULL, NULL, &tv);
+#endif
   }
-  tor_mutex_free(_thread_test_mutex);
-
   tor_mutex_acquire(_thread_test_start1);
   tor_mutex_release(_thread_test_start1);
   tor_mutex_acquire(_thread_test_start2);
   tor_mutex_release(_thread_test_start2);
 
+  tor_mutex_free(_thread_test_mutex);
+
   if (timedout) {
     printf("\nTimed out: %d %d", t1_count, t2_count);
     test_assert(strmap_get(_thread_test_strmap, "thread 1"));