[PATCH 0/3] sha256/gcrypt fixes

I noticed problems requiring patches 2 and 3 while eyeballing
the code, but had to come up with the first one to fix
SANITIZE=leak, first.

Eric Wong (3):
  sha256/gcrypt: fix build with SANITIZE=leak
  sha256/gcrypt: fix memory leak with SHA-256 repos
  sha256/gcrypt: die on gcry_md_open failures

 sha256/gcrypt.h | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)