MonetDB: Jul2021 - Only save pertinent value.

[Sjoerd Mullender]

Changeset: 2a76c9a8cb8b for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/2a76c9a8cb8b
Modified Files:
        gdk/gdk_batop.c
Branch: Jul2021
Log Message:

Only save pertinent value.


diffs (19 lines):

diff --git a/gdk/gdk_batop.c b/gdk/gdk_batop.c
--- a/gdk/gdk_batop.c
+++ b/gdk/gdk_batop.c
@@ -39,12 +39,12 @@ unshare_varsized_heap(BAT *b)
                }
                ATOMIC_INIT(&h->refs, 1);
                MT_lock_set(&b->theaplock);
-               Heap *oldheap = b->tvheap;
+               int parent = b->tvheap->parentid;
                HEAPdecref(b->tvheap, false);
                b->tvheap = h;
                MT_lock_unset(&b->theaplock);
-               BBPunshare(oldheap->parentid);
-               BBPunfix(oldheap->parentid);
+               BBPunshare(parent);
+               BBPunfix(parent);
        }
        return GDK_SUCCEED;
 }
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