+ asserts

GUI/View/Job/JobMessagesDisplay.cpp

@@ -50,12 +50,14 @@ void JobMessagesDisplay::setJobItem(JobItem* jobItem)
         const bool ok = isFailed(m_job_item->batchInfo()->status());
         m_comments_editor->setTextColor(ok ? Qt::black : Qt::red);
         connect(m_job_item->batchInfo(), &BatchInfo::jobCommentsChanged, [this](const QString&) {
-            if (m_job_item
-                && m_job_item->batchInfo()->comments() != m_comments_editor->toPlainText()) {
-                m_comments_editor->blockSignals(true);
-                m_comments_editor->setPlainText(m_job_item->batchInfo()->comments());
-                m_comments_editor->blockSignals(false);
-            }
+            if (!m_job_item)
+                return;
+            ASSERT(m_job_item->batchInfo());
+            if (m_job_item->batchInfo()->comments() == m_comments_editor->toPlainText())
+                return;
+            m_comments_editor->blockSignals(true);
+            m_comments_editor->setPlainText(m_job_item->batchInfo()->comments());
+            m_comments_editor->blockSignals(false);
         });
     } else
         m_comments_editor->clear();
@@ -65,6 +67,7 @@ void JobMessagesDisplay::onCommentsEdited()
 {
     if (m_job_item) {
         m_job_item->blockSignals(true);
+        ASSERT(m_job_item->batchInfo());
         m_job_item->batchInfo()->setComments(m_comments_editor->toPlainText());
         m_job_item->blockSignals(false);
     }