Clear code range when modify/expanding string for IO.read(..,buf).

Fixes #2316. Test added to MRI in http://mla.n-z.jp/~w3ml/w3ml.cgi/ruby-changes/msg/36766
jruby · Dec 15, 2014 · fc05939 · fc05939
1 parent 53ca557
commit fc05939
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/core/src/main/java/org/jruby/RubyIO.java b/core/src/main/java/org/jruby/RubyIO.java
@@ -3144,6 +3144,7 @@ private IRubyObject readNotAll(ThreadContext context, OpenFile myOpenFile, int l
             }
 
             str.setValue(newBuffer);
+            str.clearCodeRange();
             str.setTaint(true);
 
             return str;