Add ADS entry workaround

[wimlib] / src / lookup_table.c

diff --git a/src/lookup_table.c b/src/lookup_table.c
index 37d701a1e49403efc7c6387c537c13d05bf62fdd..4ad48bebb1ea207b5e077db079c1fa6c16d6228d 100644 (file)
--- a/src/lookup_table.c
+++ b/src/lookup_table.c
@@ -1221,6 +1221,9 @@ inode_unnamed_lte(const struct wim_inode *inode,
                return inode_unnamed_lte_unresolved(inode, table);
 }
 
+/* Returns the SHA1 message digest of the unnamed data stream of a WIM inode, or
+ * 'zero_hash' if the unnamed data stream is missing has all zeroes in its SHA1
+ * message digest field.  */
 const u8 *
 inode_unnamed_stream_hash(const struct wim_inode *inode)
 {
@@ -1233,7 +1236,7 @@ inode_unnamed_stream_hash(const struct wim_inode *inode)
                                return hash;
                }
        }
-       return NULL;
+       return zero_hash;
 }