From a82726fdbea1f3cf5471fe5be01662d6a57f6ddf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89milie=20Feral?= <emilie.feral@numworks.com>
Date: Wed, 16 Aug 2017 14:06:39 +0200
Subject: [PATCH] [escher] Avoid warning in text area

Change-Id: Ia8889670f2f489e1c881e39da60e91d98ade7748
---
 escher/include/escher/text_area.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/escher/include/escher/text_area.h b/escher/include/escher/text_area.h
index 5a82295f8..96c4f2bfd 100644
--- a/escher/include/escher/text_area.h
+++ b/escher/include/escher/text_area.h
@@ -4,8 +4,8 @@
 #include <assert.h>
 #include <string.h>
 #include <escher/scrollable_view.h>
-#include <escher/text_area_delegate.h>
 #include <escher/text_cursor_view.h>
+#include <escher/text_area_delegate.h>
 
 class TextArea : public ScrollableView, public ScrollViewDataSource {
 public:
@@ -62,7 +62,7 @@ private:
 
     void insertChar(char c, size_t index);
     char removeChar(size_t index);
-    char operator[](int index) {
+    char operator[](size_t index) {
       assert(index >= 0 && index < m_bufferSize);
       return m_buffer[index];
     }