tree 0da8339840c60a6b0aabf22ddc7a05a6b08101e1
parent 6e2e248bdf537a142eba8a5ef5f5af48d0f11742
author Tonis Tiigi <tonistiigi@gmail.com> 1549483120 -0800
committer Sebastiaan van Stijn <github@gone.nl> 1553639668 +0100
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gitutils: add validation for ref

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
(cherry picked from commit 723b107ca4fba14580a6cd971e63d8af2e7d2bbe)
Signed-off-by: Andrew Hsu <andrewhsu@docker.com>
(cherry picked from commit a588898f99d697e5ff481ecb3b273f45410f10e6)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>