Fixing JSON float values encoding/decoding (issue #609)

Signed-off-by: Adam Knapp adam.knapp@ericsson.com

common/JSON_Tokenizer.cc

@@ -130,7 +130,7 @@ bool JSON_Tokenizer::check_for_number(bool* is_float /* = NULL */)
       zero = false;
       break;
     case '0':
-      if (!first_digit && (exponent_mark || (!decimal_point && zero))) {
+      if (!first_digit && ((exponent_mark && zero) || (!decimal_point && zero))) {
         return false;
       }
       zero = true;
@@ -144,7 +144,7 @@ bool JSON_Tokenizer::check_for_number(bool* is_float /* = NULL */)
     case '7':
     case '8':
     case '9':
-      if (!first_digit && zero && (!decimal_point || exponent_mark)) {
+      if (!first_digit && zero && (!decimal_point || (exponent_mark && !zero))) {
         return false;
       }
       first_digit = true;