From e709d27e054b5d71605f2e5ad3783683e635f78e Mon Sep 17 00:00:00 2001
From: Mat Sutcliffe <oktal3700@gmail.com>
Date: Wed, 26 Dec 2018 20:53:21 +0000
Subject: [PATCH] Ref T488 Fixed mistake in CStatusMessage::severitiesToString.

---
 src/blackmisc/statusmessage.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/blackmisc/statusmessage.cpp b/src/blackmisc/statusmessage.cpp
index cc8c893d1..d6c039dbc 100644
--- a/src/blackmisc/statusmessage.cpp
+++ b/src/blackmisc/statusmessage.cpp
@@ -367,12 +367,13 @@ namespace BlackMisc
 
     QString CStatusMessage::severitiesToString(const QSet<CStatusMessage::StatusSeverity> &severities)
     {
+        if (severities.isEmpty()) { return {}; }
         auto minmax = std::minmax_element(severities.begin(), severities.end());
         auto min = *minmax.first;
         auto max = *minmax.second;
         if (min == SeverityDebug && max == SeverityError) { static const QString all("all severities"); return all; }
-        if (min == SeverityDebug) { u"at or below " % severityToString(max); }
-        if (max == SeverityError) { u"at or above " % severityToString(min); }
+        if (min == SeverityDebug) { return u"at or below " % severityToString(max); }
+        if (max == SeverityError) { return u"at or above " % severityToString(min); }
         auto list = severities.toList();
         std::sort(list.begin(), list.end());
         QStringList ret;