pack-objects: pass length to check_pack_crc() without truncation

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index b6664ce4d8d72cde05e1f1be5edcd967f003f0ef..a3a98c57410b0a32ed85c87013f8bd682af3a75a 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -349,7 +349,7 @@ static unsigned long write_reuse_object(struct sha1file *f, struct object_entry
        struct revindex_entry *revidx;
        off_t offset;
        enum object_type type = entry->type;
-       unsigned long datalen;
+       off_t datalen;
        unsigned char header[10], dheader[10];
        unsigned hdrlen;