| commit | a9602d56de133730a3d8bc02bd317396000663f1 | [log] [tgz] |
|---|---|---|
| author | Howard Hinnant <hhinnant@apple.com> | Sat Jun 29 23:45:43 2013 |
| committer | Howard Hinnant <hhinnant@apple.com> | Sat Jun 29 23:45:43 2013 |
| tree | b48350e031f36def0487410b2c64d44dc306f9f3 | |
| parent | f491e51ebd3ac15bea38b6a826628dd9c4d13e19 [diff] |
Prevent '\b' from backing up into invalid memory. Fixes http://llvm.org/bugs/show_bug.cgi?id=16240. Sorry, I can not think of a good test case for this one, except by running valgrind as reported in the bug. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185273 91177308-0d34-0410-b5e6-96231b3b80d8