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(parent: 7e68156) | patch
gconv: Check reference count in __gconv_release_cache [BZ #24677]
authorFlorian Weimer <fweimer@redhat.com>
Thu, 18 Jul 2019 15:27:24 +0000 (17:27 +0200)
committerFlorian Weimer <fweimer@redhat.com>
Thu, 25 Jul 2019 22:24:59 +0000 (00:24 +0200)
commit50ce3eae5ba304650459d4441d7d246a7cefc26f
treee3679754b8b812c4468fe77156a1b31d5ecf1b2ftree | snapshot
parent7e681561a3aea7aa8f21fb031a7c778147dfdf5bcommit | diff
gconv: Check reference count in __gconv_release_cache  [BZ #24677]

This fixes a regression introduced in commit
7e740ab2e7be7d83b75513aa406e0b10875f7f9c ("libio: Fix gconv-related
memory leak [BZ #24583]").

__gconv_release_cache is only ever called with heap-allocated
arrays which contain at least one member.  The statically allocated
ASCII steps are filtered out by __wcsmbs_close_conv.
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