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authorYves Orton <demerphq@gmail.com>2016-04-08 21:25:20 +0200
committerYves Orton <demerphq@gmail.com>2016-04-08 21:30:50 +0200
commitbcc9f606509ad2fad50e16f081103451b7dc49e1 (patch)
treea6db50d6af82c1b496504bf7e80902d0ebf66f0b /hv.c
parente19cb11142087974d956f263d24e146b968025d5 (diff)
downloadperl-bcc9f606509ad2fad50e16f081103451b7dc49e1.tar.gz
More generalized fix for #127855, overallocate in SvGROW and not just sv_grow()
If we overallocate in SvGROW() and not just sv_grow() we can ensure we have more cases where we can COW. We need to ensure we always have room for a null and a reference count.
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