Add a missing null pointer check in wc_unescape, to bring it in line
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Sun, 14 Jul 2013 10:46:17 +0000 (10:46 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Sun, 14 Jul 2013 10:46:17 +0000 (10:46 +0000)
commit1e4e00c2d5ddbfb7e73f600a0002e74e4f2f6390
tree36cbb032953d7f7c35715c1ccee58ec6b9787ea4
parent038ec85e825fc940c1387f64a88ae73b75f6822b
Add a missing null pointer check in wc_unescape, to bring it in line
with the usage comment saying you're allowed to pass NULL to find out
only the return value. No caller actually does pass NULL at the
moment.

git-svn-id: svn://svn.tartarus.org/sgt/putty@9920 cda61777-01e9-0310-a592-d414129be87e
wildcard.c