From c062a620145ef317bb5c27aae01be6527ba1054c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20T=C5=AFma?= <tumic@cbox.cz>
Date: Mon, 3 Jan 2022 23:20:03 +0100
Subject: [PATCH] Do not duplicate the suffixes in the formats list

---
 src/data/data.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/data/data.cpp b/src/data/data.cpp
index a419d488..74432a56 100644
--- a/src/data/data.cpp
+++ b/src/data/data.cpp
@@ -171,10 +171,14 @@ QString Data::formats()
 QStringList Data::filter()
 {
 	QStringList filter;
+	QString last;
 
 	for (QMultiMap<QString, Parser*>::iterator it = _parsers.begin();
-	  it != _parsers.end(); it++)
-		filter << "*." + it.key();
+	  it != _parsers.end(); it++) {
+		if (it.key() != last)
+			filter << "*." + it.key();
+		last = it.key();
+	}
 
 	return filter;
 }