shared/install-printf: fix memleak
authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Sun, 15 Jan 2017 18:42:53 +0000 (13:42 -0500)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Sun, 15 Jan 2017 18:42:53 +0000 (13:42 -0500)
commit402a81c7742ee8b66f93f9eb1e7cb6227b6768e4
tree35c298d5fd24d3003a167f084780accc0022abcb
parenta9bd056ad9b3ac8c930a667842b16df97ba8fc97
shared/install-printf: fix memleak

instance might be "", and that string would be leaked.

CID #1368264.
src/shared/install-printf.c