Changeset: a4160f607bef for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=a4160f607bef
Modified Files:
gdk/gdk_batop.c
Branch: Jun2016
Log Message:
Unshare the string heap when we may write to it.
This should fix bug 6118.
diffs (13 lines):
diff --git a/gdk/gdk_batop.c b/gdk/gdk_batop.c
--- a/gdk/gdk_batop.c
+++ b/gdk/gdk_batop.c
@@ -217,7 +217,8 @@ insert_string_bat(BAT *b, BAT *n, int fo
}
b->tvarsized = 0;
}
- }
+ } else if (unshare_string_heap(b) != GDK_SUCCEED)
+ return GDK_FAIL;
if (toff == 0 && n->T->width == b->T->width) {
/* we don't need to do any translation of offset
* values, so we can use fast memcpy */
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