---
- branch: MAIN
  date: Mon Nov  2 22:50:55 UTC 2020
  files:
  - new: '1.422'
    old: '1.421'
    path: src/usr.bin/make/parse.c
    pathrev: src/usr.bin/make/parse.c@1.422
    type: modified
  id: 20201102T225055Z.da8e08bf4f75d8e45dced00ec921d5271053cdb2
  log: |
    make(1): fix undefined behavior in Parse_IsVar

    Even though the pointer was out-of-bounds, a crash was unlikely in
    practice, since typical C compilers don't check the pointers for invalid
    values after each modification.  The memory it pointed to was not
    accessed though.
  module: src
  subject: 'CVS commit: src/usr.bin/make'
  unixtime: '1604357455'
  user: rillig