Index: subversion/mod_dav_svn/repos.c
===================================================================
--- subversion/mod_dav_svn/repos.c	(revision 1721415)
+++ subversion/mod_dav_svn/repos.c	(working copy)
@@ -4335,6 +4335,9 @@ do_walk(walker_ctx_t *ctx,
      and this is the invocation for the collection. Alternatively, this is
      the first [and only] entry to do_walk() for a member resource, so
      this will be the invocation for the member. */
+  ctx->wres.pool = scratch_pool;
+  ctx->res.pool = scratch_pool;
+
   err = (*params->func)(&ctx->wres,
                         isdir ? DAV_CALLTYPE_COLLECTION : DAV_CALLTYPE_MEMBER);
   if (err != NULL)
@@ -4445,6 +4448,9 @@ do_walk(walker_ctx_t *ctx,
 
       if (dirent->kind == svn_node_file)
         {
+          ctx->wres.pool = iterpool;
+          ctx->res.pool = iterpool;
+
           err = (*params->func)(&ctx->wres, DAV_CALLTYPE_MEMBER);
           if (err != NULL)
             {