maildir: Don't limit uidlist line lengths to 4096 bytes.

Although this always indicates corruption, the current code doesn't handle
that very nicely. One fix would be to just ignore such long lines, but this
is easier to implement..

diff --git a/src/lib-storage/index/maildir/maildir-uidlist.c b/src/lib-storage/index/maildir/maildir-uidlist.c
index 3d359f43c24e6c6f52a9c1ea667e0d1d093cf736..ca896ca257488d6d70d44fccd69ff4659280040a 100644 (file)
--- a/src/lib-storage/index/maildir/maildir-uidlist.c
+++ b/src/lib-storage/index/maildir/maildir-uidlist.c
@@ -758,7 +758,7 @@ maildir_uidlist_update_read(struct maildir_uidlist *uidlist,
                                                            st.st_size/8));
        }
 
-       input = i_stream_create_fd(fd, 4096, FALSE);
+       input = i_stream_create_fd(fd, (size_t)-1, FALSE);
        i_stream_seek(input, last_read_offset);
 
        orig_uid_validity = uidlist->uid_validity;