Use String#bytesize instead of String#size

I'm fairly sure this should be based on byte count
yob · Jul 14, 2019 · ea452c8 · ea452c8
1 parent 90faae6
commit ea452c8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/pdf/reader/cmap.rb b/lib/pdf/reader/cmap.rb
@@ -98,7 +98,7 @@ def build_parser(instructions)
 
     def str_to_int(str)
       return nil if str.nil? || str.size == 0
-      unpacked_string = if str.size == 1 # UTF-8
+      unpacked_string = if str.bytesize == 1 # UTF-8
         str.unpack("C*")
       else # UTF-16
          str.unpack("n*")