diff options
author | Kenta Murata <mrkn@mrkn.jp> | 2020-12-02 09:42:05 +0900 |
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committer | Kenta Murata <mrkn@mrkn.jp> | 2020-12-02 09:44:03 +0900 |
commit | 82dc0c6aa380ea736adcd5ea54ec8f77a9269007 (patch) | |
tree | 5b7e1f3501299bc2a83c5a0459ebfd56856f71b9 /memory_view.c | |
parent | 7172272c4ca290b0b8d5bed4dd9de84eb1561303 (diff) |
memory_view.c: Check availability in rb_memory_view_get
Diffstat (limited to 'memory_view.c')
-rw-r--r-- | memory_view.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/memory_view.c b/memory_view.c index aade3a4aaf..4a4245abbf 100644 --- a/memory_view.c +++ b/memory_view.c @@ -592,6 +592,10 @@ rb_memory_view_get(VALUE obj, rb_memory_view_t* view, int flags) VALUE klass = CLASS_OF(obj); const rb_memory_view_entry_t *entry = lookup_memory_view_entry(klass); if (entry) { + if (!(*entry->available_p_func)(obj)) { + return 0; + } + int rv = (*entry->get_func)(obj, view, flags); if (rv) { register_exported_object(view->obj); |