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-rw-r--r--object-store.h1
-rw-r--r--sha1-file.c20
2 files changed, 21 insertions, 0 deletions
diff --git a/object-store.h b/object-store.h
index bf1e0cb761..60758efad8 100644
--- a/object-store.h
+++ b/object-store.h
@@ -13,6 +13,7 @@ struct object_directory {
/*
* Used to store the results of readdir(3) calls when we are OK
* sacrificing accuracy due to races for speed. That includes
+ * object existence with OBJECT_INFO_QUICK, as well as
* our search for unique abbreviated hashes. Don't use it for tasks
* requiring greater accuracy!
*
diff --git a/sha1-file.c b/sha1-file.c
index 4aae716a37..e53da0b701 100644
--- a/sha1-file.c
+++ b/sha1-file.c
@@ -921,6 +921,24 @@ static int open_sha1_file(struct repository *r,
return -1;
}
+static int quick_has_loose(struct repository *r,
+ const unsigned char *sha1)
+{
+ int subdir_nr = sha1[0];
+ struct object_id oid;
+ struct object_directory *odb;
+
+ hashcpy(oid.hash, sha1);
+
+ prepare_alt_odb(r);
+ for (odb = r->objects->odb; odb; odb = odb->next) {
+ odb_load_loose_cache(odb, subdir_nr);
+ if (oid_array_lookup(&odb->loose_objects_cache, &oid) >= 0)
+ return 1;
+ }
+ return 0;
+}
+
/*
* Map the loose object at "path" if it is not NULL, or the path found by
* searching for a loose object named "sha1".
@@ -1171,6 +1189,8 @@ static int sha1_loose_object_info(struct repository *r,
if (!oi->typep && !oi->type_name && !oi->sizep && !oi->contentp) {
const char *path;
struct stat st;
+ if (!oi->disk_sizep && (flags & OBJECT_INFO_QUICK))
+ return quick_has_loose(r, sha1) ? 0 : -1;
if (stat_sha1_file(r, sha1, &st, &path) < 0)
return -1;
if (oi->disk_sizep)