Bug 2653 Protect against sending End of Message in Text

Remove any carriage returns in text data as they will be
interpreted as end of message by clients and cause communication failure

Signed-off-by: Galen Charlton <gmcharlt@gmail.com>

diff --git a/C4/SIP/Sip.pm b/C4/SIP/Sip.pm
index 558a1d4..f176516 100644 (file)
--- a/C4/SIP/Sip.pm
+++ b/C4/SIP/Sip.pm
@@ -65,6 +65,8 @@ sub add_field {
               $field_id);
                $value = '';
     }
+    $value=~s/\r/ /g; # CR terminates a sip message
+                      # Protect against them in sip text fields
 
     # Replace any occurences of the field delimiter in the
     # field value with the HTML character entity