Don't perform reference counting on true, false and null

This makes their constructors thread safe. A special reference count
-1 is used to test whether to perform reference counting on a value or
not.

1 files changed, 6 insertions, 6 deletions

diff --git a/src/value.c b/src/value.c
index c84bfd3..29f787c 100644
--- a/src/value.c
+++ b/src/value.c
@@ -431,9 +431,9 @@ json_t *json_true(void)
 {
     static json_t the_true = {
         .type = JSON_TRUE,
-        .refcount = 1
+        .refcount = (unsigned int)1
     };
-    return json_incref(&the_true);
+    return &the_true;
 }
 
 
@@ -441,9 +441,9 @@ json_t *json_false(void)
 {
     static json_t the_false = {
         .type = JSON_FALSE,
-        .refcount = 1
+        .refcount = (unsigned int)1
     };
-    return json_incref(&the_false);
+    return &the_false;
 }
 
 
@@ -451,9 +451,9 @@ json_t *json_null(void)
 {
     static json_t the_null = {
         .type = JSON_NULL,
-        .refcount = 1
+        .refcount = (unsigned int)1
     };
-    return json_incref(&the_null);
+    return &the_null;
 }