Changeset: a4838b7cb1d6 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=a4838b7cb1d6
Modified Files:
gdk/gdk_storage.c
Branch: Jul2015
Log Message:
Protect against a very special case.
See comment in code.
diffs (18 lines):
diff --git a/gdk/gdk_storage.c b/gdk/gdk_storage.c
--- a/gdk/gdk_storage.c
+++ b/gdk/gdk_storage.c
@@ -728,7 +728,13 @@ BATsave(BAT *bd)
BAT *b = bd;
BATcheck(b, "BATsave", GDK_FAIL);
- CHECKDEBUG BATassertProps(b);
+ /* there is a possibility that BATsave gets called with a
+ * pointer to a BAT that has *no* fixes (refs == 0), and so
+ * the heaps may not be in core, in which case BATmirror()
+ * would not find the mirror (this can happen when BATsave
+ * gets called during a (sub)commit after the BAT had been
+ * trimmed) */
+ CHECKDEBUG if (BATmirror(b)) BATassertProps(b);
/* views cannot be saved, but make an exception for
* force-remapped views */
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