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Issue #419: document that NULL may be passed to json_object_put().

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Eric Haszlakiewicz
2018-06-12 23:16:31 -04:00
parent fb042f449b
commit c1c71097a1
1 changed files with 1 additions and 0 deletions
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json_object.h
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@@ -193,6 +193,7 @@ JSON_EXPORT struct json_object* json_object_get(struct json_object *obj);
* Decrement the reference count of json_object and free if it reaches zero.
* You must have ownership of obj prior to doing this or you will cause an
* imbalance in the reference count.
* An obj of NULL may be passed; in that case this call is a no-op.
*
* @param obj the json_object instance
* @returns 1 if the object was freed.