Check for output before accessing stderr or stdout

2020-11-13 22:53:56 +01:00
parent 5fe1590b39
commit 307bc9bd7b
1 changed files with 1 additions and 1 deletions
--- a/app/assets/javascripts/editor/evaluation.js
+++ b/app/assets/javascripts/editor/evaluation.js
@ -173,7 +173,7 @@ CodeOceanEditorEvaluation = {
    },

    printOutput: function (output, colorize, index) {
-        if (output.stderr === undefined && output.stdout === undefined) {
+        if (output === undefined || output.stderr === undefined && output.stdout === undefined) {
            // Prevent empty element with no text at all
            return;
        }