From 63b4c91cf795f9511f407edf4ec0ddb338c532dd Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Mon, 1 Oct 2018 14:00:22 +0200
Subject: Improve error reporting in `katex-wrapper`

---
 pkgs/katex-wrapper/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/katex-wrapper/default.nix b/pkgs/katex-wrapper/default.nix
index 37fe63a..c06725b 100644
--- a/pkgs/katex-wrapper/default.nix
+++ b/pkgs/katex-wrapper/default.nix
@@ -41,7 +41,10 @@ in pkgs.writeTextFile {
     });
 
     process.stdin.on("end", function() {
-        var options = { displayMode: args.indexOf("--display-mode") !== -1 };
+        var options = {
+            displayMode: args.indexOf("--display-mode") !== -1,
+            throwOnError: false
+        };
         var output = katex.renderToString(input, options);
         console.log(output);
     });
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