tor

commit 0ccdf2f31e52bde1dc9556a4c938c494e784c79c
parent 9a1338d9df938fba0c3e56e216dfe07237ed934b
Author: Nick Mathewson <nickm@torproject.org>
Date:   Fri, 14 Jul 2017 15:07:09 -0400

Merge branch 'bug17750_029_squashed'

Diffstat:
A
changes/bug22924
 | 
4
++++
M
src/test/test_dir.c
 | 
4
+++-

2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/changes/bug22924 b/changes/bug22924
@@ -0,0 +1,4 @@
+  o Minor bugfies (tests):
+    - Fix a signed-integer overflow in the unit tests for
+      dir/download_status_random_backoff, which was untriggered until we
+      fixed bug 17750.  Fixes bug 22924; bugfix on 0.2.9.1-alpha.
diff --git a/src/test/test_dir.c b/src/test/test_dir.c
@@ -4164,12 +4164,14 @@ download_status_random_backoff_helper(int min_delay, int max_delay)
     }
 
     /* Advance */
-    current_time += increment;
     ++(dls_random.n_download_attempts);
     ++(dls_random.n_download_failures);
 
     /* Try another maybe */
     old_increment = increment;
+    if (increment >= max_delay)
+      current_time += increment;
+
   } while (increment < max_delay);
 
  done: