StepAvailable: if 'step' is null, return false

ndw · Apr 6, 2017 · 676183a607449e9f36a5cb02a22b10f5e11f6a79 · 676183a
1 parent 6b286b1
commit 676183a607449e9f36a5cb02a22b10f5e11f6a79
Unified Split

Showing with 3 additions and 0 deletions.

+3 −0 src/main/java/com/xmlcalabash/functions/StepAvailable.java
diff --git a/src/main/java/com/xmlcalabash/functions/StepAvailable.java b/src/main/java/com/xmlcalabash/functions/StepAvailable.java
@@ -95,6 +95,9 @@ public Sequence call(XPathContext xPathContext, Sequence[] sequences) throws XPa
 
             XProcRuntime runtime = registry.getRuntime(xdef);
             XStep step = runtime.getXProcData().getStep();
+            if (step == null) {
+                return BooleanValue.FALSE;
+            }
             // FIXME: this can't be the best way to do this...
             // step == null in use-when
             if (step != null && !(step instanceof XCompoundStep)) {