MonetDB: balanced_union - initialize r variable

[Niels Nes via checkin-list]

Changeset: 0232c6129e97 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/0232c6129e97
Modified Files:
        sql/server/rel_rel.c
Branch: balanced_union
Log Message:

initialize r variable


diffs (12 lines):

diff --git a/sql/server/rel_rel.c b/sql/server/rel_rel.c
--- a/sql/server/rel_rel.c
+++ b/sql/server/rel_rel.c
@@ -1271,7 +1271,7 @@ list *
 _rel_projections(mvc *sql, sql_rel *rel, const char *tname, int settname, int 
intern, int basecol /* basecol only */ )
 {
        list *lexps, *rexps = NULL, *exps = NULL, *rels;
-       sql_rel *r;
+       sql_rel *r = NULL;
 
        if (mvc_highwater(sql))
                return sql_error(sql, 10, SQLSTATE(42000) "Query too complex: 
running out of stack space");
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