diff options
| author | Stephan Bergmann <sbergman@redhat.com> | 2014-10-31 15:23:12 +0100 |
|---|---|---|
| committer | Stephan Bergmann <sbergman@redhat.com> | 2014-10-31 15:23:12 +0100 |
| commit | 8dbe4f2aebff1bd763e4f44c8f9e2a367316da4b (patch) | |
| tree | 213081e458e55e4347f90ad3f11cf499ac955294 /sal | |
| parent | 4f93d6960c4a3d56f066c72ca815beeb24e5d960 (diff) | |
cid#1202756 Clarify with assert that ave == 0 cannot happen
...so (highbit(ave) - 1) will never be negative and never cause undefined shift by negative
value.
Change-Id: I86703f03d30d48c74d2e814c182b9edb85d18186
Diffstat (limited to 'sal')
| -rw-r--r-- | sal/rtl/alloc_arena.cxx | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sal/rtl/alloc_arena.cxx b/sal/rtl/alloc_arena.cxx index 1ed149752e17..c49f147c4ba2 100644 --- a/sal/rtl/alloc_arena.cxx +++ b/sal/rtl/alloc_arena.cxx @@ -392,6 +392,7 @@ rtl_arena_hash_remove ( if (!(arena->m_flags & RTL_ARENA_FLAG_RESCALE)) { sal_Size ave = nseg >> arena->m_hash_shift; + assert(ave != 0); sal_Size new_size = arena->m_hash_size << (highbit(ave) - 1); arena->m_flags |= RTL_ARENA_FLAG_RESCALE; |