Fix writemsg to only use fd.buffer when it is stderr or stdout.

diff --git a/pym/portage/util/__init__.py b/pym/portage/util/__init__.py
index 3c552025b558cbab1cc3bca8acffd5e0beef5b11..821428d1260e3b2aa6ee51a7a556b503e6241be3 100644 (file)
--- a/pym/portage/util/__init__.py
+++ b/pym/portage/util/__init__.py
@@ -58,7 +58,7 @@ def writemsg(mystr,noiselevel=0,fd=None):
                # avoid potential UnicodeEncodeError
                mystr = _unicode_encode(mystr,
                        encoding=_encodings['stdio'], errors='backslashreplace')
-               if sys.hexversion >= 0x3000000:
+               if sys.hexversion >= 0x3000000 and fd in (sys.stdout, sys.stderr):
                        fd = fd.buffer
                fd.write(mystr)
                fd.flush()