From 5f6c4546b8e15909a78b727dc0e59e9335f11090 Mon Sep 17 00:00:00 2001
From: int2001 <joerg@dj7nt.de>
Date: Thu, 21 Aug 2025 05:14:02 +0000
Subject: [PATCH] Fix CBR Export

---
 application/libraries/Cabrilloformat.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/application/libraries/Cabrilloformat.php b/application/libraries/Cabrilloformat.php
index 36fd25a56..4b0bc771f 100644
--- a/application/libraries/Cabrilloformat.php
+++ b/application/libraries/Cabrilloformat.php
@@ -147,7 +147,7 @@ class Cabrilloformat {
       }
 
       if ($grid_export == true) {
-         $returnstring .= substr($qso->station_gridsquare, 0, 4) ?? '' ." ";
+         $returnstring .= (substr($qso->station_gridsquare, 0, 4) ?? '') ." ";
       }
 
       if ($qso->COL_STX_STRING != "") {
@@ -161,7 +161,7 @@ class Cabrilloformat {
       }  
 
       if ($grid_export == true) {
-         $returnstring .= substr($qso->COL_GRIDSQUARE, 0, 4) ?? '' ." ";
+         $returnstring .= (substr($qso->COL_GRIDSQUARE, 0, 4) ?? '') ." ";
       }
       
       if ($qso->COL_SRX_STRING != "") {