[PATCH] D46527: Object: Find terminator correctly when getting long filenames from GNU archives

Peter Collingbourne via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue May 8 09:05:04 PDT 2018


pcc added a comment.

> I made an input file exactly 4096 bytes long and without any null bytes after the string, but I was not able to make it reliably crash :-(

It could be that your file was not being memory mapped. See: http://llvm-cs.pcc.me.uk/lib/Support/MemoryBuffer.cpp#323


Repository:
  rL LLVM

https://reviews.llvm.org/D46527





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