Fix NPE in initialization of PsychEmitter.

stomar · Oct 11, 2018 · 2261525 · 2261525
1 parent e9429e5
commit 2261525
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ext/java/PsychEmitter.java b/ext/java/PsychEmitter.java
@@ -332,7 +332,7 @@ private void initEmitter(ThreadContext context, IRubyObject _encoding) {
     DumperOptions options = new DumperOptions();
     IRubyObject io;
 
-    private static final Mark NULL_MARK = new Mark(null, 0, 0, 0, new int[0], 0);
+    private static final Mark NULL_MARK = new Mark("", 0, 0, 0, new int[0], 0);
 
     // Map style constants from Psych values (ANY = 0 ... FOLDED = 5)
     // to SnakeYaml values; see psych/nodes/scalar.rb.