lib/standard/string: bugfix in Array::to_s when encoutering another structure than...

Signed-off-by: Lucas Bajolet <r4pass@hotmail.com>

diff --git a/lib/standard/string.nit b/lib/standard/string.nit
index 22c32e8..b57a3a5 100644 (file)
--- a/lib/standard/string.nit
+++ b/lib/standard/string.nit
@@ -1874,8 +1874,9 @@ redef class Array[E]
                        else
                                for j in tmp.substrings do
                                        var s = j.as(FlatString)
-                                       s.items.copy_to(ns, tpl, s.index_from, off)
-                                       off += tpl
+                                       var slen = s.length
+                                       s.items.copy_to(ns, slen, s.index_from, off)
+                                       off += slen
                                end
                        end
                        i += 1