From ffdd78f1a56c19a76ea04cd5aba71f6351402043 Mon Sep 17 00:00:00 2001
From: "James R. Barlow" <jim@purplerock.ca>
Date: Fri, 25 May 2018 02:10:39 -0700
Subject: [PATCH] pdfinfo: Fix text_operators type not changed in related
 commit

---
 src/ocrmypdf/pdfinfo.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/ocrmypdf/pdfinfo.py b/src/ocrmypdf/pdfinfo.py
index 98e62c2e..e53ecc86 100644
--- a/src/ocrmypdf/pdfinfo.py
+++ b/src/ocrmypdf/pdfinfo.py
@@ -164,8 +164,7 @@ def _interpret_contents(contentstream, initial_shorthand=UNIT_SQUARE):
     xobject_settings = []
     inline_images = []
     found_text = False
-    text_operators = tuple(
-        pikepdf.Operator(op) for op in ('Tj', 'TJ', '"', "'"))
+    text_operators = set(['Tj', 'TJ', '"', "'"])
     operator_whitelist = """q Q Do cm TJ Tj " ' BI ID EI"""
 
     for n, op in enumerate(_normalize_stack(