From a9355f139c4960879f1c34a0527bea81ebf29867 Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Wed, 14 Nov 2018 03:00:11 +0100
Subject: license: Add HTML 500 error response

---
 license-generator/src/bin/license.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/license-generator/src/bin/license.rs b/license-generator/src/bin/license.rs
index c68d299..bbbeea7 100644
--- a/license-generator/src/bin/license.rs
+++ b/license-generator/src/bin/license.rs
@@ -82,6 +82,15 @@ Content-Type: text/html\n\n{}",
     }
 
     fn error_500(&mut self, error: Option<Error>) {
+        if let Some(error) = error {
+            error!("{}", error);
+        }
+
+        let page_500 = include_str!("../../../internal_error.html");
+        response::set_500(self.writer)
+            .and_then(|_|
+                Ok(write!(self.writer, "Content-Type: text/html\n\n{}", page_500)?)
+            ).unwrap_or(())
     }
 }
 
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