Implement git clone -v

diff --git a/index-pack.c b/index-pack.c
index 2e4c0885f2c6f6907481dfefe7e0761c3957d8a6..73860bf3da062d283c266f6b83fdf3f613af26e7 100644 (file)
--- a/index-pack.c
+++ b/index-pack.c
@@ -365,8 +365,11 @@ static void *get_data_from_pack(struct object_entry *obj)
        data = src;
        do {
                ssize_t n = pread(pack_fd, data + rdy, len - rdy, from + rdy);
-               if (n <= 0)
+               if (n < 0)
                        die("cannot pread pack file: %s", strerror(errno));
+               if (!n)
+                       die("premature end of pack file, %lu bytes missing",
+                           len - rdy);
                rdy += n;
        } while (rdy < len);
        data = xmalloc(obj->size);