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authorGravatar Runxi Yu2026-03-22 17:27:37 +0000
committerGravatar Runxi Yu2026-03-22 17:27:37 +0000
commit8f577284f47f699855dcb3ceda21aa9d8be77c2f (patch)
tree36f8d47a1584bd80e9e114d5c68ad5ec6c333b88 /objectstore/loose/read_header.go
parentinternal/testgit: why not make it more annoying to use ambient authority (diff)
signatureNo signature
objectstore{,/loose}: Document contracts more clearly
Diffstat (limited to 'objectstore/loose/read_header.go')
-rw-r--r--objectstore/loose/read_header.go4
1 files changed, 4 insertions, 0 deletions
diff --git a/objectstore/loose/read_header.go b/objectstore/loose/read_header.go
index 494acfc4..0cd3273d 100644
--- a/objectstore/loose/read_header.go
+++ b/objectstore/loose/read_header.go
@@ -9,6 +9,10 @@ import (
)
// ReadHeader reads an object's type and declared content length.
+//
+// It parses only enough of the zlib-decoded object to recover the object
+// header. It does not verify that the remaining object content is readable and
+// does not verify the zlib Adler-32 trailer.
func (store *Store) ReadHeader(id objectid.ObjectID) (objecttype.Type, int64, error) {
file, err := store.openObject(id)
if err != nil {