lib/raven/okjson.rb in sentry-raven-0.15.2 vs lib/raven/okjson.rb in sentry-raven-0.15.3

@@ -219,11 +219,11 @@
   # excluding white space (as defined in RFC 4627).
   def lex(s)
     ts = []
     while s.length > 0
       typ, lexeme, val = tok(s)
-      if typ == nil
+      if typ.nil?
         raise Error, "invalid character at #{s[0,10].inspect}"
       end
       if typ != :space
         ts << [typ, lexeme, val]
       end
@@ -287,11 +287,11 @@
   end
 
 
   def strtok(s)
     m = /"([^"\\]|\\["\/\\bfnrt]|\\u[0-9a-fA-F]{4})*"/.match(s)
-    if ! m
+    unless m
       raise Error, "invalid string literal at #{abbrev(s)}"
     end
     [:str, m[0], unquote(m[0])]
   end
 
@@ -446,9 +446,10 @@
 
   def keyenc(k)
     case k
     when String then strenc(k)
     when Symbol then strenc(k.to_s)
+    when Fixnum then strenc(k.to_s)
     else
       raise Error, "Hash key is not a string: #{k.inspect}"
     end
   end