diff options
Diffstat (limited to 'src/ext/ht.h')
| -rw-r--r-- | src/ext/ht.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/ext/ht.h b/src/ext/ht.h index 61e9719224..09f5dcccd5 100644 --- a/src/ext/ht.h +++ b/src/ext/ht.h @@ -1,6 +1,6 @@ /* Copyright (c) 2002, Christopher Clark. * Copyright (c) 2005-2006, Nick Mathewson. - * Copyright (c) 2007-2013, The Tor Project, Inc. */ + * Copyright (c) 2007-2014, The Tor Project, Inc. */ /* See license at end. */ /* Based on ideas by Christopher Clark and interfaces from Niels Provos. */ @@ -38,8 +38,9 @@ } #endif +/* || 0 is for -Wparentheses-equality (-Wall?) appeasement under clang */ #define HT_EMPTY(head) \ - ((head)->hth_n_entries == 0) + (((head)->hth_n_entries == 0) || 0) /* How many elements in 'head'? */ #define HT_SIZE(head) \ |