use num2int in StringIO#ungetc

jruby · Jan 15, 2018 · ddfee9d · ddfee9d
1 parent 7bd2b2c
commit ddfee9d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/java/org/jruby/ext/stringio/StringIO.java b/core/src/main/java/org/jruby/ext/stringio/StringIO.java
@@ -1069,7 +1069,7 @@ public IRubyObject ungetc(ThreadContext context, IRubyObject arg) {
 
         if (arg.isNil()) return arg;
         if (arg instanceof RubyInteger) {
-            int len, cc = ((RubyInteger) arg).getIntValue();
+            int len, cc = RubyNumeric.num2int(arg);
             byte[] buf = new byte[16];
 
             enc = getEncoding();