Wrap whitespace on error description

server.py

@@ -512,6 +512,7 @@ def etherpull_protocol(protocol):
 @db_lookup(Protocol)
 @require_modify_right()
 def upload_source_to_known_protocol(protocol):
+    form = KnownProtocolSourceUploadForm()
     if form.validate_on_submit():
         if form.source.data is None:
             flash("Es wurde keine Datei ausgewählt.", "alert-error")

static/css/style.css

@@ -40,3 +40,7 @@ input[type="file"] {
 .centered > a {
     margin: 8px;
 }
+
+pre.error-description {
+    white-space: pre-wrap;
+}

templates/error-show.html

@@ -5,5 +5,8 @@
 {% block content %}
 <div class="container">
     {{render_single_table(error_table)}}
+    <pre class="error-description">
+        {{-error.description}}
+    </pre>
 </div>
 {% endblock %}

views/tables.py

@@ -283,15 +283,14 @@ class ErrorTable(SingleValueTable):
         super().__init__(error.action, error)
 
     def headers(self):
-        return ["Protokoll", "Aktion", "Fehler", "Zeitpunkt", "Beschreibung"]
+        return ["Protokoll", "Aktion", "Fehler", "Zeitpunkt"]
 
     def row(self):
         return [
             Table.link(url_for("show_protocol", protocol_id=self.value.protocol.id), self.value.protocol.get_identifier()),
             self.value.action,
             self.value.name,
-            datetime_filter(self.value.datetime),
-            Markup("<pre>{}</pre>".format(self.value.description))
+            datetime_filter(self.value.datetime)
         ]
 
 class TodosTable(Table):