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refs: Don't allow references to inexistent OIDs

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This commit is contained in:
Vicent Marti 2011-03-29 19:40:02 +03:00
parent 95cde17ca4
commit 9a53df7e0a
1 changed files with 7 additions and 0 deletions
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7
src/refs.c
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@ -1319,6 +1319,13 @@ int git_reference_set_oid(git_reference *ref, const git_oid *id)
ref_oid = (reference_oid *)ref;
assert(ref->owner);
/* Don't let the user create references to OIDs that
* don't exist in the ODB */
if (!git_odb_exists(git_repository_database(ref->owner), id))
return GIT_ENOTFOUND;
/* duplicate the reference;
* this copy will stay on the packfile cache */
if (ref->type & GIT_REF_PACKED) {