[entropy.fetchers] handle "out of pty devices" error, fix Sabayon bug 2620

2011-08-12 23:36:41 +02:00
parent 8f4be276eb
commit 5a67de3e30
1 changed files with 7 additions and 1 deletions
@@ -229,7 +229,13 @@ class UrlFetcher(TextInterface):
            except IOError:
                return

-        pid, fd = pty.fork()
+        try:
+            pid, fd = pty.fork()
+        except OSError as err:
+            const_debug_write(__name__,
+                "__fork_cmd(%s): status: %s" % (args, err,))
+            # out of pty devices
+            return 1

        if pid == 0:
            proc = subprocess.Popen(args, env = environ)