xauth: fix for auth entry having no display number

Majiir · vasily-v-ryabov · commit 93b294742c77 · 2022-09-12T09:37:37.000+03:00
diff --git a/Xlib/xauth.py b/Xlib/xauth.py
@@ -120,6 +120,8 @@ def get_best_auth(self, family, address, dispno,
         matches = {}
 
         for efam, eaddr, enum, ename, edata in self.entries:
+            if enum == b'' and ename not in matches:
+                enum = num
             if efam == family and eaddr == address and num == enum:
                 matches[ename] = edata
 
