On Sun, Aug 22, 2010 at 11:37:38AM -0000, stefan2_at_apache.org wrote:
> Author: stefan2
> Date: Sun Aug 22 11:37:38 2010
> New Revision: 987869
>
> URL: http://svn.apache.org/viewvc?rev=987869&view=rev
> Log:
> Fix VisualStudio build: memory size calculation for variable size
> arrays is not portable.
>
> * subversion/libsvn_fs_fs/temp_serializer.c
> (serialize_dir, serialize_txdelta_ops): fix array size calculation
>
> Modified:
> subversion/branches/performance/subversion/libsvn_fs_fs/temp_serializer.c
>
> Modified: subversion/branches/performance/subversion/libsvn_fs_fs/temp_serializer.c
> URL: http://svn.apache.org/viewvc/subversion/branches/performance/subversion/libsvn_fs_fs/temp_serializer.c?rev=987869&r1=987868&r2=987869&view=diff
> ==============================================================================
> --- subversion/branches/performance/subversion/libsvn_fs_fs/temp_serializer.c (original)
> +++ subversion/branches/performance/subversion/libsvn_fs_fs/temp_serializer.c Sun Aug 22 11:37:38 2010
> @@ -272,7 +272,7 @@ serialize_dir(apr_hash_t *entries, apr_p
>
> /* calculate sizes */
> apr_size_t count = apr_hash_count(entries);
> - apr_size_t entries_len = sizeof(svn_fs_dirent_t*[count]);
> + apr_size_t entries_len = count * sizeof(svn_fs_dirent_t*[1]);
Do you really want the second asterisk in that line?
It looks like you really want this:
+ apr_size_t entries_len = count * sizeof(svn_fs_dirent_t[1]);
>
> /* copy the hash entries to an auxilliary struct of known layout */
> hash_data.count = count;
> @@ -422,7 +422,7 @@ serialize_txdelta_ops(svn_temp_serialize
> /* the ops form a simple chunk of memory with no further references */
> svn_temp_serializer__push(context,
> (const void * const *)ops,
> - sizeof(svn_txdelta_op_t[count]));
> + count * sizeof(svn_txdelta_op_t[1]));
Because you're not using the extra asterisk here, either.
Stefan
> svn_temp_serializer__pop(context);
> }
>
>
Received on 2010-08-22 13:44:52 CEST