#1766: actually use a default dict value so we on't get errors using …

…it later on git-svn-id: https://xpra.org/svn/Xpra/trunk@18431 3bb7dfac-3a0b-4e04-842a-767bc560f471
Xpra-org · Feb 14, 2018 · 161c602 · 161c602
1 parent 20514a6
commit 161c602
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/xpra/platform/darwin/gl_context.py b/src/xpra/platform/darwin/gl_context.py
@@ -106,7 +106,7 @@ def check_support(self, force_enable=False):
         #do it again but for each screen:
         if nscreens>1:
             for screen in range(nscreens):
-                si = i.setdefault("screen-%i" % screen)
+                si = i.setdefault("screen-%i" % screen, {})
                 for name,vdef in attr_name.items():
                     conv, const_val = vdef              #ie (bool, NSOpenGLPFAAlphaSize)
                     v = self._get_pfa(const_val, screen)#ie: NSOpenGLPFAAlphaSize=8