dev-python/urwid: handle EINTR in test_vterm

Bug: https://bugs.gentoo.org/593738
Package-Manager: Portage-2.3.6_p1, Repoman-2.3.2_p69

dev-python/urwid/files/urwid-1.3.1-test-vterm-EINTR.patch

@@ -0,0 +1,52 @@
+From f68f2cf089cfd5ec45863baf59a91d5aeb0cf5c3 Mon Sep 17 00:00:00 2001
+From: Mike Gilbert <floppym@gentoo.org>
+Date: Sat, 3 Jun 2017 14:53:51 -0400
+Subject: [PATCH] test_vterm: handle EINTR when reading from pipe
+
+Fixes: https://github.com/urwid/urwid/issues/230
+---
+ urwid/tests/test_vterm.py | 12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/urwid/tests/test_vterm.py b/urwid/tests/test_vterm.py
+index 4dadfcc..075c653 100644
+--- a/urwid/tests/test_vterm.py
++++ b/urwid/tests/test_vterm.py
+@@ -18,6 +18,7 @@
+ #
+ # Urwid web site: http://excess.org/urwid/
+ 
++import errno
+ import os
+ import sys
+ import unittest
+@@ -28,7 +29,6 @@
+ from urwid import signals
+ from urwid.compat import B
+ 
+-
+ class DummyCommand(object):
+     QUITSTRING = B('|||quit|||')
+ 
+@@ -41,12 +41,20 @@ def __call__(self):
+         stdout.write(B('\x1bc'))
+ 
+         while True:
+-            data = os.read(self.reader, 1024)
++            data = self.read(1024)
+             if self.QUITSTRING == data:
+                 break
+             stdout.write(data)
+             stdout.flush()
+ 
++    def read(self, size):
++        while True:
++            try:
++                return os.read(self.reader, size)
++            except OSError as e:
++                if e.errno != errno.EINTR:
++                    raise
++
+     def write(self, data):
+         os.write(self.writer, data)
+ 

dev-python/urwid/urwid-1.3.1.ebuild

@@ -22,7 +22,10 @@ DEPEND="
 	doc? ( dev-python/sphinx[${PYTHON_USEDEP}] )
 "
 
-PATCHES=( "${FILESDIR}"/${PN}-1.1.0-sphinx.patch )
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.1.0-sphinx.patch
+	"${FILESDIR}"/urwid-1.3.1-test-vterm-EINTR.patch
+)
 
 python_compile_all() {
 	if use doc ; then