fix mallocng regression in malloc_usable_size with null argument
authorDominic Chen <d.c.ddcc@gmail.com>
Wed, 25 Nov 2020 07:53:16 +0000 (02:53 -0500)
committerRich Felker <dalias@aerifal.cx>
Sun, 29 Nov 2020 06:07:05 +0000 (01:07 -0500)
commit5d464f524ba5447e2a8fc77560b98c1ad9a83570
tree41e35b35dd9f665c329729611c4c6d04193e8f94
parentd046ec92c1e5a487a8f9d584ebb79c3bc97ea95f
fix mallocng regression in malloc_usable_size with null argument

commit d1507646975cbf6c3e511ba07b193f27f032d108 added support for null
argument in oldmalloc and was overlooked when switching to mallocng.
src/malloc/mallocng/malloc_usable_size.c