diff --git a/json_tokener.c b/json_tokener.c
index 7ff53a1dc2..0d38fc1d29 100644
--- a/json_tokener.c
+++ b/json_tokener.c
@@ -337,6 +337,7 @@ struct json_object* json_tokener_parse_ex(struct json_tokener *tok,
 	state = json_tokener_state_number;
 	printbuf_reset(tok->pb);
 	tok->is_double = 0;
+        tok->st_pos = 0;
 	goto redo_char;
       default:
 	tok->err = json_tokener_error_parse_unexpected;
diff --git a/tests/testReplaceExisting.c b/tests/testReplaceExisting.c
index 6db7b98eca..79f37c521b 100644
--- a/tests/testReplaceExisting.c
+++ b/tests/testReplaceExisting.c
@@ -24,7 +24,7 @@ int main(int argc, char **argv)
 	int orig_count = 0;
 	json_object_object_foreach(my_object, key0, val0)
 	{
-		printf("Key at index %d is [%s]", orig_count, key0);
+		printf("Key at index %d is [%s] %d", orig_count, key0, (val0 == NULL));
 		if (strcmp(key0, "deleteme") == 0)
 		{
 			json_object_object_del(my_object, key0);
@@ -41,7 +41,7 @@ int main(int argc, char **argv)
 	orig_count = 0;
 	json_object_object_foreach(my_object, key, val)
 	{
-		printf("Key at index %d is [%s]\n", orig_count, key);
+		printf("Key at index %d is [%s] %d\n", orig_count, key, (val == NULL));
 		orig_count++;
 		if (strcmp(key, "foo2") != 0)
 			continue;
@@ -56,7 +56,7 @@ int main(int argc, char **argv)
 	int retval = 0;
 	json_object_object_foreach(my_object, key2, val2)
 	{
-		printf("Key at index %d is [%s]\n", new_count, key2);
+		printf("Key at index %d is [%s] %d\n", new_count, key2, (val2 == NULL));
 		new_count++;
 		if (strcmp(key2, "foo2") != 0)
 			continue;
diff --git a/tests/testReplaceExisting.expected b/tests/testReplaceExisting.expected
index b1d4461b04..57ef190f49 100644
--- a/tests/testReplaceExisting.expected
+++ b/tests/testReplaceExisting.expected
@@ -1,15 +1,15 @@
 ==== delete-in-loop test starting ====
-Key at index 0 is [foo1] (kept)
-Key at index 1 is [foo2] (kept)
-Key at index 2 is [deleteme] (deleted)
-Key at index 3 is [foo3] (kept)
+Key at index 0 is [foo1] 0 (kept)
+Key at index 1 is [foo2] 0 (kept)
+Key at index 2 is [deleteme] 0 (deleted)
+Key at index 3 is [foo3] 0 (kept)
 ==== replace-value first loop starting ====
-Key at index 0 is [foo1]
-Key at index 1 is [foo2]
+Key at index 0 is [foo1] 0
+Key at index 1 is [foo2] 0
 replacing value for key [foo2]
-Key at index 2 is [foo3]
+Key at index 2 is [foo3] 0
 ==== second loop starting ====
-Key at index 0 is [foo1]
-Key at index 1 is [foo2]
+Key at index 0 is [foo1] 0
+Key at index 1 is [foo2] 0
 pointer for key [foo2] does match
-Key at index 2 is [foo3]
+Key at index 2 is [foo3] 0
diff --git a/tests/test_parse.c b/tests/test_parse.c
index 8808d0fa61..f6b5c03e87 100644
--- a/tests/test_parse.c
+++ b/tests/test_parse.c
@@ -131,7 +131,7 @@ static void test_basic_parse()
 	printf("new_obj.to_string()=%s\n", json_object_to_json_string(new_obj));
 	json_object_put(new_obj);
 
-	new_obj = json_tokener_parse("{ \"abc\": 12, \"foo\": \"bar\", \"bool0\": false, \"bool1\": true, \"arr\": [ 1, 2, 3, null, 5 ] }");
+	new_obj = json_tokener_parse("{ \"abc\": 12, \"foo\": \"bar\", \"bool0\": false, \"bool1\": true, \"arr\": [ 1, 2, 3, null, 5 ], \"inf\": Infinity, \"-inf\": -Infinity, \"nan\": NaN, \"def\" : -0.22, \"hij\": 0.31 }");
 	printf("new_obj.to_string()=%s\n", json_object_to_json_string(new_obj));
 	json_object_put(new_obj);
 }
diff --git a/tests/test_parse.expected b/tests/test_parse.expected
index d49cbbb18e..b8badda5da 100644
--- a/tests/test_parse.expected
+++ b/tests/test_parse.expected
@@ -24,7 +24,7 @@ new_obj.to_string()={ }
 new_obj.to_string()={ "foo": "bar" }
 new_obj.to_string()={ "foo": "bar", "baz": null, "bool0": true }
 new_obj.to_string()={ "foo": [ null, "foo" ] }
-new_obj.to_string()={ "abc": 12, "foo": "bar", "bool0": false, "bool1": true, "arr": [ 1, 2, 3, null, 5 ] }
+new_obj.to_string()={ "abc": 12, "foo": "bar", "bool0": false, "bool1": true, "arr": [ 1, 2, 3, null, 5 ], "inf": Infinity, "-inf": -Infinity, "nan": NaN, "def": -0.22, "hij": 0.31 }
 ==================================
 json_tokener_parse_versbose() OK
 ==================================