[Libreoffice-commits] core.git: sal/rtl

[Stephan Bergmann]

 sal/rtl/alloc_arena.cxx |    2 ++
 1 file changed, 2 insertions(+)

New commits:
commit 1dd285d0c707399f83bbbd51bf8b14abbc72cc78
Author: Stephan Bergmann <sbergman at redhat.com>
Date:   Fri Oct 31 14:11:54 2014 +0100

    cid#1202755 Clarify with assert that new_size == 0 cannot happen
    
    ...so arena->m_hash_shfit will never be negative and never cause undefined shift by negative
    value.
    
    Change-Id: Ifc3d28d53bae38bc8deea72473c81f1d043dc18e

diff --git a/sal/rtl/alloc_arena.cxx b/sal/rtl/alloc_arena.cxx
index f28cdc1..1ed1497 100644
--- a/sal/rtl/alloc_arena.cxx
+++ b/sal/rtl/alloc_arena.cxx
@@ -268,6 +268,8 @@ rtl_arena_hash_rescale (
     sal_Size         new_size
 )
 {
+    assert(new_size != 0);
+
     rtl_arena_segment_type ** new_table;
     sal_Size                  new_bytes;