Make sure we terminate LTM on imperative pastnode cases.

jnthn · jnthn · commit 5523be6d9da6 · 2011-11-18T11:41:26.000+01:00
diff --git a/src/QRegex/NFA.nqp b/src/QRegex/NFA.nqp
@@ -161,7 +161,9 @@ class QRegex::NFA {
     }
     
     method pastnode($node, $from, $to) {
-        self.addedge($from, $to, $EDGE_EPSILON, 0);
+        $node.subtype eq 'zerowidth' || $node.subtype eq 'declarative' ??
+            self.addedge($from, $to, $EDGE_EPSILON, 0) !!
+            self.fate($node, $from, $to);
     }
     
     method subcapture($node, $from, $to) {

Original file line number	Diff line number	Diff line change
`@@ -161,7 +161,9 @@ class QRegex::NFA {`
`161`	`161`	`}`
`162`	`162`
`163`	`163`	`method pastnode($node, $from, $to) {`
`164`		`- self.addedge($from, $to, $EDGE_EPSILON, 0);`
	`164`	`+ $node.subtype eq 'zerowidth' \|\| $node.subtype eq 'declarative' ??`
	`165`	`+ self.addedge($from, $to, $EDGE_EPSILON, 0) !!`
	`166`	`+ self.fate($node, $from, $to);`
`165`	`167`	`}`
`166`	`168`
`167`	`169`	`method subcapture($node, $from, $to) {`