[tor-commits] [tor/master] Fix off-by-one error in test_util_make_environment

[nickm at torproject.org]

commit 857ae345c812297c0e92d65ee3afc354f91a9df9
Author: Patrick Mézard <patrick at mezard.eu>
Date:   Mon Feb 20 14:12:50 2012 +0100

    Fix off-by-one error in test_util_make_environment
---
 src/test/test_util.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/test/test_util.c b/src/test/test_util.c
index 4fabc22..c7540e8 100644
--- a/src/test/test_util.c
+++ b/src/test/test_util.c
@@ -1945,7 +1945,8 @@ test_util_make_environment(void *ptr)
     "HOME=/home/foozer\000"
     "PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/bin\000"
     "\000";
-  size_t expected_windows_env_block_len = sizeof(expected_windows_env_block);
+  size_t expected_windows_env_block_len =
+    sizeof(expected_windows_env_block) - 1;
 
   smartlist_t *env_vars = smartlist_new_from_text_lines(env_vars_string);
   smartlist_t *env_vars_sorted = smartlist_new();