more python3 string fixes

git-svn-id: https://xpra.org/svn/Xpra/trunk@6181 3bb7dfac-3a0b-4e04-842a-767bc560f471
Xpra-org · Apr 27, 2014 · 0cc6a78 · 0cc6a78
1 parent 6c75e1a
commit 0cc6a78
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/xpra/util.py b/src/xpra/util.py
@@ -271,12 +271,12 @@ def print_leaks():
 def std(_str, extras="-,./ "):
     def f(v):
         return str.isalnum(str(v)) or v in extras
-    return filter(f, _str)
+    return "".join(filter(f, _str))
 
 def alnum(_str):
     def f(v):
         return str.isalnum(str(v))
-    return filter(f, _str)
+    return "".join(filter(f, _str))
 
 def nn(x):
     if x is None: