[v2.1.1] Merge branch 'patch' (patch release)

This patch fixes accesses over freed assert messages, causing the TAP
output to be broken.

Author: Snaipe

ChangeLog

@@ -1,3 +1,9 @@
+2015-11-25  Franklin "Snaipe" Mathieu  <[email protected]>
+
+    * criterion: version 2.1.1
+    * Fix: Fixed bug where the TAP output access the assert message after
+      it has been freed, causing it to print garbage.
+
 2015-09-21  Franklin "Snaipe" Mathieu  <[email protected]>
 
     * criterion: version 2.1.0

src/core/stats.c

@@ -183,6 +183,7 @@ static void push_assert(s_glob_stats *stats,
 
     s_assert_stats *dup = smalloc(sizeof (s_assert_stats));
     memcpy(dup, data, sizeof (s_assert_stats));
+    dup->message = strdup(data->message);
 
     dup->next = test->asserts;
     test->asserts = dup;