From 0647052de2394580b9259ac6f09a059df14234e1 Mon Sep 17 00:00:00 2001
From: Matt Schwager <schwag09@gmail.com>
Date: Fri, 14 Feb 2020 16:38:37 -0700
Subject: [PATCH] Fix issue where individual linter benchmarks were running
 over an empty file descriptor

---
 tests/test_benchmark/conftest.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/test_benchmark/conftest.py b/tests/test_benchmark/conftest.py
index f62c450..73bd11a 100644
--- a/tests/test_benchmark/conftest.py
+++ b/tests/test_benchmark/conftest.py
@@ -25,4 +25,9 @@ def pytest_addoption(parser):
 @pytest.fixture
 def benchmark_py_file(request):
     fd = request.config.getoption("--benchmark-py-file", skip=True)
+
+    if fd.tell() > 0:
+        # Read calls from previous tests exhaust the file descriptor
+        fd.seek(0)
+
     return ast.parse(fd.read())