From 2274c2afc7f86cf501d5ff4c07db363537ef16bc Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@users.noreply.github.com>
Date: Fri, 5 Apr 2019 20:02:45 +1100
Subject: [PATCH] Fixed reading APP13 marker without Photoshop data

---
 Tests/images/app13.jpg     | Bin 0 -> 563 bytes
 Tests/test_file_jpeg.py    |   4 ++++
 src/PIL/JpegImagePlugin.py |   2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)
 create mode 100644 Tests/images/app13.jpg

diff --git a/Tests/images/app13.jpg b/Tests/images/app13.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..b02d71b40bee10cd213e4942feaa43dd683015c5
GIT binary patch
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diff --git a/Tests/test_file_jpeg.py b/Tests/test_file_jpeg.py
index 25c3f754a..134d6e4df 100644
--- a/Tests/test_file_jpeg.py
+++ b/Tests/test_file_jpeg.py
@@ -620,6 +620,10 @@ class TestFileJpeg(PillowTestCase):
             'DisplayedUnitsY': 1,
         })
 
+        # This image does not contain a Photoshop header string
+        im = Image.open("Tests/images/app13.jpg")
+        self.assertNotIn("photoshop", im.info)
+
 
 @unittest.skipUnless(sys.platform.startswith('win32'), "Windows only")
 class TestFileCloseW32(PillowTestCase):
diff --git a/src/PIL/JpegImagePlugin.py b/src/PIL/JpegImagePlugin.py
index 3caedbd92..ccb22c0ff 100644
--- a/src/PIL/JpegImagePlugin.py
+++ b/src/PIL/JpegImagePlugin.py
@@ -136,7 +136,7 @@ def APP(self, marker):
                 offset = offset + size
                 if offset & 1:
                     offset += 1
-        self.info["photoshop"] = photoshop
+            self.info["photoshop"] = photoshop
     elif marker == 0xFFEE and s[:5] == b"Adobe":
         self.info["adobe"] = i16(s, 5)
         # extract Adobe custom properties