make: Avoid reading an uninitialized value on empty target names
commit04c721c3b41dee1fbc82e94dab74f35087b60333
authorColomban Wendling <ban@herbesfolles.org>
Tue, 7 Apr 2015 02:10:10 +0000 (7 04:10 +0200)
committerColomban Wendling <ban@herbesfolles.org>
Mon, 20 Apr 2015 18:01:18 +0000 (20 20:01 +0200)
treed52ba7d808fffc48cf885a7d7dbc2e648bf19a2d
parent39f359b09aeeaeca18be4da06ec89bd9d18ea806
make: Avoid reading an uninitialized value on empty target names

Fixing this is however only theoretically useful, as:
* no actual code paths can currently lead to it;
* even if the code actually ended up reading the uninitialized value,
  it would still have a fully defined behavior as the result of the
  check is irrelevant in the only case the uninitialized read can
  happen.

Anyway, fix this to avoid any possible bad surprises in the future.
tagmanager/ctags/make.c