1 files changed, 8 insertions, 6 deletions
diff --git a/Lib/test/test_asyncore.py b/Lib/test/test_asyncore.py
index fca5b29..6f848a7 100644
--- a/Lib/test/test_asyncore.py
+++ b/Lib/test/test_asyncore.py
@@ -65,12 +65,14 @@ def capture_server(evt, buf):
     else:
         n = 200
         while n > 0:
-            data = conn.recv(10)
-            assert isinstance(data, bytes)
-            # keep everything except for the newline terminator
-            buf.write(data.replace(b'\n', b''))
-            if b'\n' in data:
-                break
+            r, w, e = select.select([conn], [], [])
+            if r:
+                data = conn.recv(10)
+                assert isinstance(data, bytes)
+                # keep everything except for the newline terminator
+                buf.write(data.replace(b'\n', b''))
+                if b'\n' in data:
+                    break
             n -= 1
             time.sleep(0.01)