From 03dae84c7aa569e84513a8c9bd167a00e11debaa Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Tue, 13 Nov 2018 22:27:14 +0100
Subject: internal_error.html: Fix logo image

Hadn't tested this when I made it. Was outputting a formatted byte
string instead of the plain base64, which resulted in `b'BASE_64'` being
inserted. Output the real base64 to get the image to decode properly.
---
 internal_error.html     | 2 +-
 internal_error.in.html  | 2 +-
 scripts/generate_500.py | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/internal_error.html b/internal_error.html
index 3bb04fb..b4a47ba 100644
--- a/internal_error.html
+++ b/internal_error.html
@@ -183,7 +183,7 @@ ul {
 	<div class="content">
 		<header>
 			<h1>DomeKey</h1>
-			<img src="data:image/png;base64,b'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'" alt="DomeKey logo" />
+			<img src="data:image/svg+xml;base64,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" alt="DomeKey logo" />
 		</header>
 
 		<p class="font-size-1.52 color-maroon">
diff --git a/internal_error.in.html b/internal_error.in.html
index 9028153..3428447 100644
--- a/internal_error.in.html
+++ b/internal_error.in.html
@@ -15,7 +15,7 @@
 	<div class="content">
 		<header>
 			<h1>DomeKey</h1>
-			<img src="data:image/png;base64,${LOGO_DATA}" alt="DomeKey logo" />
+			<img src="data:image/svg+xml;base64,${LOGO_DATA}" alt="DomeKey logo" />
 		</header>
 
 		<p class="font-size-1.52 color-maroon">
diff --git a/scripts/generate_500.py b/scripts/generate_500.py
index a415a39..d566d01 100755
--- a/scripts/generate_500.py
+++ b/scripts/generate_500.py
@@ -18,7 +18,7 @@ with open(os.path.join(script_dir, '../assets/styles.css'), 'r') as f:
     css = f.read()
 
 with open(os.path.join(script_dir, '../assets/logo.svg'), 'r') as f:
-    logo = b64encode(f.read().encode('utf-8'))
+    logo = b64encode(f.read().encode('utf-8')).decode('utf-8')
 
 template = Template(template)
 html = template.substitute(
-- 
cgit v1.2.3