[Mulgara-svn] r1990 - trunk/src/jar/query/java/org/mulgara/query

[pag at mulgara.org]

Author: pag
Date: 2010-12-07 04:35:43 +0000 (Tue, 07 Dec 2010)
New Revision: 1990

Modified:
   trunk/src/jar/query/java/org/mulgara/query/GraphAnswer.java
Log:
Testing to ensure that the next answer is valid before interating

Modified: trunk/src/jar/query/java/org/mulgara/query/GraphAnswer.java
===================================================================
--- trunk/src/jar/query/java/org/mulgara/query/GraphAnswer.java	2010-10-22 18:04:42 UTC (rev 1989)
+++ trunk/src/jar/query/java/org/mulgara/query/GraphAnswer.java	2010-12-07 04:35:43 UTC (rev 1990)
@@ -280,7 +280,7 @@
     boolean nextResult;
     do {
       nextResult = rawAnswer.next();
-    } while (hasUnboundVar());
+    } while (nextResult && hasUnboundVar());
     generateBlanks();
     return nextResult;
   }