[tor-commits] [tor/master] consdiff: Fix 32-bit compilation.

[nickm at torproject.org]

commit eca9b3424d4cb166ecaa781a8d32f840912a97a1
Author: Nick Mathewson <nickm at torproject.org>
Date:   Thu Mar 16 15:14:16 2017 -0400

    consdiff: Fix 32-bit compilation.
    
    Thanks, jenkins!
---
 src/or/consdiff.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/or/consdiff.c b/src/or/consdiff.c
index 13b267f..d2a2af1 100644
--- a/src/or/consdiff.c
+++ b/src/or/consdiff.c
@@ -391,7 +391,8 @@ get_id_hash(const cdline_t *line, cdline_t *hash_out)
 
   hash_out->s = hash;
   /* Always true because lines are limited to this length */
-  tor_assert(hash_end - hash <= UINT32_MAX);
+  tor_assert(hash_end >= hash);
+  tor_assert((size_t)(hash_end - hash) <= UINT32_MAX);
   hash_out->len = (uint32_t)(hash_end - hash);
 
   return 0;