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authorkib <kib@FreeBSD.org>2015-03-05 09:00:27 +0000
committerkib <kib@FreeBSD.org>2015-03-05 09:00:27 +0000
commite4e2464970c48040d2bc7a2b8dfe93e31f37ce84 (patch)
tree90e1c2b42f8ae41a23c3cc26c7e190694d4710f2 /lib/libmandoc
parent5b322e75c920bb1f61538feaaed5d3492eb0e3f5 (diff)
downloadFreeBSD-src-e4e2464970c48040d2bc7a2b8dfe93e31f37ce84.zip
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MFC r279318:
Check that the pointer to the thread return value is not NULL before dereferencing. NULL is allowed by C11 and must be handled.
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