From b7afbbe0ba261cb0422d6d9f3fa14f83ac8e342f Mon Sep 17 00:00:00 2001
From: Basile Burg <basile.b@gmx.com>
Date: Wed, 30 Nov 2016 10:16:35 +0100
Subject: [PATCH] interfaces, prevent strings to be copied

---
 src/ce_editor.pas     | 8 ++++----
 src/ce_interfaces.pas | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/ce_editor.pas b/src/ce_editor.pas
index 8d8827de..7b50bb31 100644
--- a/src/ce_editor.pas
+++ b/src/ce_editor.pas
@@ -159,8 +159,8 @@ type
     function SingleServiceName: string;
     function documentCount: Integer;
     function getDocument(index: Integer): TCESynMemo;
-    function findDocument(fname: string): TCESynMemo;
-    procedure openDocument(fname: string);
+    function findDocument(const fname: string): TCESynMemo;
+    procedure openDocument(const fname: string);
     function closeDocument(index: Integer): boolean;
     function closeDocument(doc: TCESynMemo): boolean;
   public
@@ -474,7 +474,7 @@ begin
   exit(TCESynMemo(pageControl.Pages[index].Controls[0]));
 end;
 
-function TCEEditorWidget.findDocument(fname: string): TCESynMemo;
+function TCEEditorWidget.findDocument(const fname: string): TCESynMemo;
 var
   i: Integer;
 begin
@@ -487,7 +487,7 @@ begin
   result := nil;
 end;
 
-procedure TCEEditorWidget.openDocument(fname: string);
+procedure TCEEditorWidget.openDocument(const fname: string);
 var
   doc: TCESynMemo;
 begin
diff --git a/src/ce_interfaces.pas b/src/ce_interfaces.pas
index 89c35598..7e1d451a 100644
--- a/src/ce_interfaces.pas
+++ b/src/ce_interfaces.pas
@@ -271,9 +271,9 @@ type
     // returns the nth document.
     function getDocument(index: Integer): TCESynMemo;
     // returns true if the document matching aFilename is already opened.
-    function findDocument(fname: string): TCESynMemo;
+    function findDocument(const fname: string): TCESynMemo;
     // opens or set the focus on the document matching aFilename.
-    procedure openDocument(fname: string);
+    procedure openDocument(const fname: string);
     // closes the nth document.
     function closeDocument(index: Integer): boolean;
     // closes a particular document.