[Truffle] Dup String#b.

jruby · Dec 21, 2014 · 0fe40912c31ba7b68fbab1aabec20b6ce8b5a3b3 · 0fe4091
1 parent 766148d
commit 0fe40912c31ba7b68fbab1aabec20b6ce8b5a3b3
Showing with 1 addition and 1 deletion.

+1 −1 core/src/main/java/org/jruby/truffle/nodes/core/StringNodes.java
diff --git a/core/src/main/java/org/jruby/truffle/nodes/core/StringNodes.java b/core/src/main/java/org/jruby/truffle/nodes/core/StringNodes.java
@@ -277,7 +277,7 @@ public BNode(BNode prev) {
 
         @Specialization
         public RubyString b(RubyString string) {
-            final ByteList bytes = string.getBytes();
+            final ByteList bytes = string.getBytes().dup();
             bytes.setEncoding(ASCIIEncoding.INSTANCE);
             return getContext().makeString(bytes);
         }