*: update all clients of the `CString::to_s` services

[nit.git] / src / interpreter / primitive_types.nit

diff --git a/src/interpreter/primitive_types.nit b/src/interpreter/primitive_types.nit
index 129d0c6..ba058c1 100644 (file)
--- a/src/interpreter/primitive_types.nit
+++ b/src/interpreter/primitive_types.nit
@@ -56,7 +56,7 @@ class PrimitiveNativeFile
 
        fun io_write(buf: CString, from, len: Int): Int do
                if file isa FileStream then return file.as(FileStream)._file.io_write(buf, from, len)
-               file.as(Writer).write(buf.to_s_with_length(len).substring_from(from))
+               file.as(Writer).write(buf.to_s_unsafe(len, copy=false).substring_from(from))
                return len
        end