MonetDB: Jul2012 - Fix evaluation order violation.

[Sjoerd Mullender]

Changeset: 3fbc0278f20e for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=3fbc0278f20e
Modified Files:
        sql/server/rel_optimizer.c
Branch: Jul2012
Log Message:

Fix evaluation order violation.
Found by coverity.


diffs (12 lines):

diff --git a/sql/server/rel_optimizer.c b/sql/server/rel_optimizer.c
--- a/sql/server/rel_optimizer.c
+++ b/sql/server/rel_optimizer.c
@@ -5278,7 +5278,7 @@ rel_semijoin_use_fk(int *changes, mvc *s
        (void)changes;
        if (is_semi(rel->op) && rel->exps) {
                list *exps = rel->exps;
-               list *rels = rels = new_rel_list(sql->sa);
+               list *rels = new_rel_list(sql->sa);
 
                rel->exps = NULL;
                append(rels, rel->l);
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