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author | Ben Straub <bs@github.com> | 2012-11-30 07:59:18 +0400 |
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committer | Ben Straub <bs@github.com> | 2012-12-01 01:12:15 +0400 |
commit | 55f6f21b7dd5a177e2cc60c1054b438c05ed8f14 (patch) | |
tree | 4035aacea39de443dbe855b98636d459d53670a8 /src/odb.c | |
parent | ca901e7b0fb38a7f4748ff5fcde7a2779f3a7771 (diff) |
Deploy versioned git_odb_backend structure
Diffstat (limited to 'src/odb.c')
-rw-r--r-- | src/odb.c | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -363,12 +363,27 @@ int git_odb_new(git_odb **out) return 0; } +static bool backend_has_valid_version(git_odb_backend *backend) +{ + if (!backend) + return true; + + if (backend->version > 0 && backend->version <= GIT_ODB_BACKEND_VERSION) + return true; + + giterr_set(GITERR_INVALID, "Invalid version %d on git_odb_backend", backend->version); + return false; +} + static int add_backend_internal(git_odb *odb, git_odb_backend *backend, int priority, int is_alternate) { backend_internal *internal; assert(odb && backend); + if (!backend_has_valid_version(backend)) + return -1; + /* Check if the backend is already owned by another ODB */ assert(!backend->odb || backend->odb == odb); |