From b5060d29513bb239aca7537db2a81cf7a12ffd05 Mon Sep 17 00:00:00 2001
From: Jeff Young <jeff@rokeby.ie>
Date: Mon, 6 Mar 2023 14:13:35 +0000
Subject: [PATCH] Support both wxWidgets APIs for excluded characters.

(Sadly they're mutually incompatible.)

Fixes https://gitlab.com/kicad/code/kicad/issues/14153
---
 eeschema/sch_validators.cpp | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/eeschema/sch_validators.cpp b/eeschema/sch_validators.cpp
index deb9d1275e..c107ed8b2e 100644
--- a/eeschema/sch_validators.cpp
+++ b/eeschema/sch_validators.cpp
@@ -142,6 +142,7 @@ bool SCH_FIELD_VALIDATOR::Validate( wxWindow* aParent )
     {
         wxArrayString badCharsFound;
 
+#if wxCHECK_VERSION( 3, 1, 3 )
         for( const wxUniCharRef& excludeChar : GetCharExcludes() )
         {
             if( val.Find( excludeChar ) != wxNOT_FOUND )
@@ -158,6 +159,24 @@ bool SCH_FIELD_VALIDATOR::Validate( wxWindow* aParent )
                     badCharsFound.Add( wxString::Format( wxT( "'%s'" ), excludeChar ) );
             }
         }
+#else
+        for( const wxString& excludeChar : GetExcludes() )
+        {
+            if( val.Find( excludeChar ) != wxNOT_FOUND )
+            {
+                if( excludeChar == wxT( "\r" ) )
+                    badCharsFound.Add( _( "carriage return" ) );
+                else if( excludeChar == wxT( "\n" ) )
+                    badCharsFound.Add( _( "line feed" ) );
+                else if( excludeChar == wxT( "\t" ) )
+                    badCharsFound.Add( _( "tab" ) );
+                else if( excludeChar == wxT( " " ) )
+                    badCharsFound.Add( _( "space" ) );
+                else
+                    badCharsFound.Add( wxString::Format( wxT( "'%s'" ), excludeChar ) );
+            }
+        }
+#endif
 
         wxString badChars;