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(parent: 7c072fe) | patch
Change the buffer length test in NEEDSP() so that it does not
authortjr <tjr@FreeBSD.org>
Sun, 2 Nov 2003 23:20:24 +0000 (23:20 +0000)
committertjr <tjr@FreeBSD.org>
Sun, 2 Nov 2003 23:20:24 +0000 (23:20 +0000)
commit83375877b4b96929e9132ad10789d094de19422e
treeeccd2bbe1da2bd25065402a47af0f8e2e1ea763atree | snapshot
parent7c072fe20ea68fd4acd0ea5c656690529b57a7eacommit | diff
Change the buffer length test in NEEDSP() so that it does not
subtract one unsigned number from another potentially smaller
one, leading to wraparound (and heap corruption, eventually).

PR: 58813
MFC after: 2 weeks
usr.bin/sed/process.c diff | blob | history
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