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Issue #934: Be sure to clear _user_delete in _json_object_put_maybe_free() to avoid calling it twice. Add a test to check.

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Eric Hawicz
2026-07-04 11:02:06 -04:00
parent b299553de1
commit 3aa996b5b6
3 changed files with 36 additions and 2 deletions
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json_object.h
+2 -2
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@@ -259,7 +259,7 @@ JSON_EXPORT void *json_object_get_userdata(json_object *jso);
* The user_delete parameter is optional and may be passed as NULL, even if
* the userdata parameter is non-NULL. It will be called just before the
* json_object is deleted, after it's reference count goes to zero
* (see json_object_put()).
* (see json_object_put()) but before any child objects are freed.
* If this is not provided, it is up to the caller to free the userdata at
* an appropriate time. (i.e. after the json_object is deleted)
*
@@ -293,7 +293,7 @@ JSON_EXPORT void json_object_set_userdata(json_object *jso, void *userdata,
* The user_delete parameter is optional and may be passed as NULL, even if
* the userdata parameter is non-NULL. It will be called just before the
* json_object is deleted, after it's reference count goes to zero
* (see json_object_put()).
* (see json_object_put()) but before any child objects are freed.
* If this is not provided, it is up to the caller to free the userdata at
* an appropriate time. (i.e. after the json_object is deleted)
*