Changeset: 1fafe906a008 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=1fafe906a008
Modified Files:
gdk/gdk_bbp.c
Branch: Dec2016
Log Message:
Use BBP_desc instead of BBP_cache to look at descriptors during exit.
It could be that a parent bat is unloaded (cache is NULL but desc is
not NULL) when trying to clean up the view.
diffs (26 lines):
diff --git a/gdk/gdk_bbp.c b/gdk/gdk_bbp.c
--- a/gdk/gdk_bbp.c
+++ b/gdk/gdk_bbp.c
@@ -1722,7 +1722,7 @@ BBPexit(void)
skipped = 0;
for (i = 0; i < (bat) ATOMIC_GET(BBPsize, BBPsizeLock); i++) {
if (BBPvalid(i)) {
- BAT *b = BBP_cache(i);
+ BAT *b = BBP_desc(i);
if (b) {
if (b->batSharecnt > 0) {
@@ -1739,11 +1739,11 @@ BBPexit(void)
bat tp = VIEWtparent(b);
bat vtp = VIEWvtparent(b);
if (tp) {
-
BBP_cache(tp)->batSharecnt--;
+
BBP_desc(tp)->batSharecnt--;
--BBP_lrefs(tp);
}
if (vtp) {
-
BBP_cache(vtp)->batSharecnt--;
+
BBP_desc(vtp)->batSharecnt--;
--BBP_lrefs(vtp);
}
VIEWdestroy(b);
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