Fix comparetup_rum

Artur Zakirov · Artur Zakirov · commit 9ac736515b8a · 2016-06-01T18:17:11.000+03:00
diff --git a/rumsort.c b/rumsort.c
@@ -3846,17 +3846,10 @@ comparetup_rum(const SortTuple *a, const SortTuple *b, Tuplesortstate *state)
 {
 	RumSortItem *i1,
 			   *i2;
-	float8		v1 = DatumGetFloat8(a->datum1);
-	float8		v2 = DatumGetFloat8(b->datum1);
 	int			i;
 
-	if (v1 < v2)
-		return -1;
-	else if (v1 > v2)
-		return 1;
-
-	i1 = (RumSortItem *) a;
-	i2 = (RumSortItem *) b;
+	i1 = (RumSortItem *) a->tuple;
+	i2 = (RumSortItem *) b->tuple;
 	for (i = 1; i < state->nKeys; i++)
 	{
 		if (i1->data[i] < i2->data[i])
