1 files changed, 8 insertions, 0 deletions
diff --git a/Modules/_ssl.c b/Modules/_ssl.c
index 8c3bb71..0e979e0 100644
--- a/Modules/_ssl.c
+++ b/Modules/_ssl.c
@@ -1913,6 +1913,10 @@ _ssl__SSLSocket_read_impl(PySSLSocket *self, int len, int group_right_1,
         dest = PyBytes_FromStringAndSize(NULL, len);
         if (dest == NULL)
             goto error;
+        if (len == 0) {
+            Py_XDECREF(sock);
+            return dest;
+        }
         mem = PyBytes_AS_STRING(dest);
     }
     else {
@@ -1924,6 +1928,10 @@ _ssl__SSLSocket_read_impl(PySSLSocket *self, int len, int group_right_1,
                                 "maximum length can't fit in a C 'int'");
                 goto error;
             }
+            if (len == 0) {
+                count = 0;
+                goto done;
+            }
         }
     }