Fix a memory leak in test1 with respect to how json_object_object_del was used.

tests/test1.c

@@ -107,8 +107,15 @@ int main(int argc, char **argv)
 	json_object_object_add(my_object, "bool0", json_object_new_boolean(0));
 	json_object_object_add(my_object, "bool1", json_object_new_boolean(1));
 	json_object_object_add(my_object, "baz", json_object_new_string("bang"));
-	json_object_object_add(my_object, "baz", json_object_new_string("fark"));
+
+	json_object *baz_obj = json_object_new_string("fark");
+	json_object_object_add(my_object, "baz", baz_obj);
 	json_object_object_del(my_object, "baz");
+
+	/* baz_obj should still be valid */
+	printf("baz_obj.to_string()=%s\n", json_object_to_json_string(baz_obj));
+	json_object_put(baz_obj);
+
 	/*json_object_object_add(my_object, "arr", my_array);*/
 	printf("my_object=\n");
 	json_object_object_foreach(my_object, key, val)

tests/test1.expected

@@ -27,6 +27,7 @@ my_array=
 	[3]=2
 	[4]=3
 my_array.to_string()=[ null, 0, 1, 2, 3 ]
+baz_obj.to_string()="fark"
 my_object=
 	abc: 12
 	foo: "bar"

tests/test1Formatted_plain.expected

@@ -27,6 +27,7 @@ my_array=
 	[3]=2
 	[4]=3
 my_array.to_string()=[null,0,1,2,3]
+baz_obj.to_string()="fark"
 my_object=
 	abc: 12
 	foo: "bar"

tests/test1Formatted_pretty.expected

@@ -45,6 +45,7 @@ my_array.to_string()=[
   2,
   3
 ]
+baz_obj.to_string()="fark"
 my_object=
 	abc: 12
 	foo: "bar"

tests/test1Formatted_spaced.expected

@@ -27,6 +27,7 @@ my_array=
 	[3]=2
 	[4]=3
 my_array.to_string()=[ null, 0, 1, 2, 3 ]
+baz_obj.to_string()="fark"
 my_object=
 	abc: 12
 	foo: "bar"