Changeset: 1c8970e4c5cf for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=1c8970e4c5cf
Modified Files:
sql/backends/monet5/sql_gencode.c
Branch: sciql
Log Message:
add a safety check.
if the relational tree is empty, nothing to do
diffs (13 lines):
diff --git a/sql/backends/monet5/sql_gencode.c
b/sql/backends/monet5/sql_gencode.c
--- a/sql/backends/monet5/sql_gencode.c
+++ b/sql/backends/monet5/sql_gencode.c
@@ -2196,6 +2196,9 @@ setCommitProperty(MalBlkPtr mb)
static void
add_materialise_stmt(MalBlkPtr mb, sql_rel *rel, list *processed)
{
+ if (!rel)
+ return;
+
switch(rel->op) {
case op_basetable:
{
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