From 8583ea9e308ddc03dacc53679b02ab6cdfe9dd0c Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@remirepo.net>
Date: Tue, 1 Oct 2019 14:20:46 +0200
Subject: [PATCH] Fix curly braces is deprecated

---
 lib/Horde/Compress/Tnef/Rtf.php | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/Horde/Compress/Tnef/Rtf.php b/lib/Horde/Compress/Tnef/Rtf.php
index 3b62faf..36cf889 100644
--- a/lib/Horde/Compress/Tnef/Rtf.php
+++ b/lib/Horde/Compress/Tnef/Rtf.php
@@ -130,20 +130,20 @@ protected function _decompress()
         $length_preload = strlen($preload);
 
         for ($cnt = 0; $cnt < $length_preload; $cnt++) {
-            $uncomp .= $preload{$cnt};
+            $uncomp .= $preload[$cnt];
             ++$out;
         }
 
         while ($out < ($this->_size + $length_preload)) {
             if (($flag_count++ % 8) == 0) {
-                $flags = ord($this->_data{$in++});
+                $flags = ord($this->_data[$in++]);
             } else {
                 $flags = $flags >> 1;
             }
 
             if (($flags & 1) != 0) {
-                $offset = ord($this->_data{$in++});
-                $length = ord($this->_data{$in++});
+                $offset = ord($this->_data[$in++]);
+                $length = ord($this->_data[$in++]);
                 $offset = ($offset << 4) | ($length >> 4);
                 $length = ($length & 0xF) + 2;
                 $offset = ((int)($out / 4096)) * 4096 + $offset;
@@ -156,7 +156,7 @@ protected function _decompress()
                     ++$out;
                 }
             } else {
-                $uncomp .= $this->_data{$in++};
+                $uncomp .= $this->_data[$in++];
                 ++$out;
             }
         }
@@ -363,4 +363,4 @@ protected function _rtfIsPlain($s)
         return true;
     }
 
-}
\ No newline at end of file
+}