on win32 sys.stdout can be a "Blackhole" when we make a GUI applicati…

…on, and it does not have a fileno, so we can't colourify it git-svn-id: https://xpra.org/svn/Xpra/trunk@11160 3bb7dfac-3a0b-4e04-842a-767bc560f471
Xpra-org · Nov 9, 2015 · cd73e1b · cd73e1b
1 parent d025788
commit cd73e1b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/xpra/log.py b/src/xpra/log.py
@@ -113,6 +113,10 @@ def setloghandler(lh):
     logging.root.addHandler(lh)
 
 def enable_color(to=sys.stdout, formatter=NOPREFIX_FORMAT):
+    if not hasattr(to, "fileno"):
+        #on win32 sys.stdout can be a "Blackhole",
+        #which does not have a fileno
+        return
     from xpra.colorstreamhandler import ColorStreamHandler
     from logging import Formatter
     csh = ColorStreamHandler(to)