MonetDB: default - rel_rewrite_semijoin: initialise le and re

[Fabian Groffen]

Changeset: 8e4bdf4b1d0d for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=8e4bdf4b1d0d
Modified Files:
        sql/server/rel_optimizer.c
Branch: default
Log Message:

rel_rewrite_semijoin: initialise le and re


diffs (14 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
@@ -4955,8 +4955,8 @@ rel_rewrite_semijoin(int *changes, mvc *
                        /* are the join conditions equal */
                        for (n = rel->exps->h, m = r->exps->h;
                             n && m; n = n->next, m = m->next) {
-                               sql_exp *le, *oe = n->data;
-                               sql_exp *re, *ne = m->data;
+                               sql_exp *le = NULL, *oe = n->data;
+                               sql_exp *re = NULL, *ne = m->data;
                                sql_column *cl;  
                                
                                if (oe->type != e_cmp || ne->type != e_cmp ||
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