Do not assign nil to string.length (#1833)

opal · May 27, 2018 · 3bd7e24 · 3bd7e24
1 parent 3d46dd4
commit 3bd7e24
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/opal/corelib/string.rb b/opal/corelib/string.rb
@@ -280,8 +280,8 @@ def center(width, padstr = ' ')
     return self if `width <= self.length`
 
     %x{
-      var ljustified = #{ljust ((width + @length) / 2).ceil, padstr},
-          rjustified = #{rjust ((width + @length) / 2).floor, padstr};
+      var ljustified = #{ljust ((width + `self.length`) / 2).ceil, padstr},
+          rjustified = #{rjust ((width + `self.length`) / 2).floor, padstr};
 
       return self.$$cast(rjustified + ljustified.slice(self.length));
     }