From 0cf01f124897c2396e5b90877206e2a135716c89 Mon Sep 17 00:00:00 2001
From: Joe Taylor <joe@princeton.edu>
Date: Fri, 8 Dec 2023 15:32:40 -0500
Subject: [PATCH] Correct a flaw in setting QMAP background colors.

---
 qmap/mainwindow.cpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/qmap/mainwindow.cpp b/qmap/mainwindow.cpp
index cfbd012fd..42b1ac0d9 100644
--- a/qmap/mainwindow.cpp
+++ b/qmap/mainwindow.cpp
@@ -941,18 +941,24 @@ void MainWindow::guiUpdate()
         t1="-";
         ui->decodedTextBrowser->append(t1.repeated(56));
         m_nline++;
+        QTextCursor cursor(ui->decodedTextBrowser->document()->findBlockByLineNumber(m_nline-1));
+        QTextBlockFormat f = cursor.blockFormat();
+        f.setBackground(QBrush(Qt::white));
+        cursor.setBlockFormat(f);
       }
       m_UTC0=t.left(4);
       t=t.trimmed();
       ui->decodedTextBrowser->append(t);
       m_fetched++;
       m_nline++;
+      QTextCursor cursor(ui->decodedTextBrowser->document()->findBlockByLineNumber(m_nline-1));
+      QTextBlockFormat f = cursor.blockFormat();
       if(t.mid(36,2)=="30") {
-        QTextCursor cursor(ui->decodedTextBrowser->document()->findBlockByLineNumber(m_nline-1));
-        QTextBlockFormat f = cursor.blockFormat();
         f.setBackground(QBrush(Qt::yellow));
-        cursor.setBlockFormat(f);
+      } else {
+        f.setBackground(QBrush(Qt::white));
       }
+      cursor.setBlockFormat(f);
     }
   }
   t1="";