Remove some dead assignments

[wimlib] / src / inode.c

diff --git a/src/inode.c b/src/inode.c
index ae971d8343da5bc239aec20cbf9401546b27efc2..42faa194fba99165b18a1464b389255d3844a955 100644 (file)
--- a/src/inode.c
+++ b/src/inode.c
@@ -564,8 +564,9 @@ stream_not_found_error(const struct wim_inode *inode, const u8 *hash)
  *     Inode to load the alternate data streams into.  @inode->i_num_ads must
  *     have been set to the number of alternate data streams that are expected.
  *
- * @remaining_size:
+ * @nbytes_remaining_p:
  *     Number of bytes of data remaining in the buffer pointed to by @p.
+ *     On success this will be updated to point just past the ADS entries.
  *
  * On success, inode->i_ads_entries is set to an array of `struct
  * wim_ads_entry's of length inode->i_num_ads.  On failure, @inode is not
@@ -578,8 +579,9 @@ stream_not_found_error(const struct wim_inode *inode, const u8 *hash)
  */
 int
 read_ads_entries(const u8 * restrict p, struct wim_inode * restrict inode,
-                size_t nbytes_remaining)
+                size_t *nbytes_remaining_p)
 {
+       size_t nbytes_remaining = *nbytes_remaining_p;
        u16 num_ads;
        struct wim_ads_entry *ads_entries;
        int ret;
@@ -661,7 +663,7 @@ read_ads_entries(const u8 * restrict p, struct wim_inode * restrict inode,
                 * that less than @length is actually remaining in the metadata
                 * resource. We should set the remaining bytes to 0 if this
                 * happens. */
-               length = (length + 7) & ~(u64)7;
+               length = (length + 7) & ~7;
                p += length;
                if (nbytes_remaining < length)
                        nbytes_remaining = 0;
@@ -670,6 +672,7 @@ read_ads_entries(const u8 * restrict p, struct wim_inode * restrict inode,
        }
        inode->i_ads_entries = ads_entries;
        inode->i_next_stream_id = inode->i_num_ads + 1;
+       *nbytes_remaining_p = nbytes_remaining;
        ret = 0;
        goto out;
 out_of_memory: