Changeset: 8611aaa6476f for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=8611aaa6476f
Modified Files:
gdk/gdk_join.c
Branch: Jul2017
Log Message:
Semijoin can call mergejoin with NULL right output.
diffs (12 lines):
diff --git a/gdk/gdk_join.c b/gdk/gdk_join.c
--- a/gdk/gdk_join.c
+++ b/gdk/gdk_join.c
@@ -1574,7 +1574,7 @@ mergejoin(BAT *r1, BAT *r2, BAT *l, BAT
if (sl)
r1->tdense = sl->tdense;
- if (sr)
+ if (r2 && sr)
r2->tdense = sr->tdense;
while (lcand ? lcand < lcandend : lstart < lend) {
if (lscan == 0) {
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