Fix unlikely substitute-command-keys memory leak
commit162ba405ac144c2a0cb6854f791ff7d3203b0e2f
authorPaul Eggert <eggert@cs.ucla.edu>
Thu, 8 Dec 2016 18:43:11 +0000 (8 10:43 -0800)
committerPaul Eggert <eggert@cs.ucla.edu>
Thu, 8 Dec 2016 18:43:58 +0000 (8 10:43 -0800)
treed0980d15280591b5d8a4dc5d72cda7e55fbfe05d
parentc685e4c92909b2ae0140953417e0d856eb34ba33
Fix unlikely substitute-command-keys memory leak

* src/doc.c (Fsubstitute_command_keys):
Free buffer when unwinding.
src/doc.c