From 23e30ae40a7e6b5aec67c6fe383bd54c5a37b3c6 Mon Sep 17 00:00:00 2001
From: deeplow <deeplower@protonmail.com>
Date: Mon, 22 Aug 2022 11:55:21 +0100
Subject: [PATCH] check that OCR_LANGUAGE has also been set

---
 container/dangerzone.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/container/dangerzone.py b/container/dangerzone.py
index 1168fe9..3f55340 100644
--- a/container/dangerzone.py
+++ b/container/dangerzone.py
@@ -334,7 +334,7 @@ class DangerzoneConverter:
             with open(height_filename) as f:
                 height = f.read().strip()
 
-            if os.environ.get("OCR") == "1":
+            if os.environ.get("OCR") == "1" and os.environ.get("OCR_LANGUAGE"):
                 # OCR the document
                 self.output(
                     False,
@@ -379,7 +379,7 @@ class DangerzoneConverter:
                     png_filename,
                     ocr_filename,
                     "-l",
-                    os.environ.get("OCR_LANGUAGE"),
+                    os.environ.get("OCR_LANGUAGE"), # type: ignore
                     "--dpi",
                     "70",
                     "pdf",