From 50a5c399c42facc234ca906e7618136b69aadd19 Mon Sep 17 00:00:00 2001
From: Albert S <mail@quitesimple.org>
Date: Sun, 7 May 2023 17:08:48 +0200
Subject: [PATCH] gui: PreviewGeneratorPlainText: Don't add header if we have
 nothing to show

---
 gui/previewgeneratorplaintext.cpp | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/gui/previewgeneratorplaintext.cpp b/gui/previewgeneratorplaintext.cpp
index 0ce36ae..81a8ae4 100644
--- a/gui/previewgeneratorplaintext.cpp
+++ b/gui/previewgeneratorplaintext.cpp
@@ -246,17 +246,21 @@ QString PreviewGeneratorPlainText::generateLineBasedPreviewText(QTextStream &in,
 			totalWordCountMap[it->first] = totalWordCountMap.value(it->first, 0) + it->second;
 		}
 	}
-	if(isTruncated)
+	if(!resultText.isEmpty())
 	{
-		header += "(truncated) ";
-	}
-	for(QString &word : config.wordsToHighlight)
-	{
-		header += word + ": " + QString::number(totalWordCountMap[word]) + " ";
-	}
-	header += "<hr>";
+		if(isTruncated)
+		{
+			header += "(truncated) ";
+		}
+		for(QString &word : config.wordsToHighlight)
+		{
+			header += word + ": " + QString::number(totalWordCountMap[word]) + " ";
+		}
+		header += "<hr>";
 
-	return header + resultText;
+		resultText = header + resultText;
+	}
+	return resultText;
 }
 
 QSharedPointer<PreviewResult> PreviewGeneratorPlainText::generate(RenderConfig config, QString documentPath,