From e00cb91f74dd12a498bc96d7ce05d07971ee41ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9a=20Saviot?= <lea.saviot@numworks.com>
Date: Thu, 5 Nov 2020 11:58:27 +0100
Subject: [PATCH] [ion/utf8_helper] Reuse strlen value

---
 ion/src/shared/unicode/utf8_helper.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/ion/src/shared/unicode/utf8_helper.cpp b/ion/src/shared/unicode/utf8_helper.cpp
index 731268c3f..9393069a6 100644
--- a/ion/src/shared/unicode/utf8_helper.cpp
+++ b/ion/src/shared/unicode/utf8_helper.cpp
@@ -143,14 +143,14 @@ void RemoveCodePoint(char * buffer, CodePoint c, const char * * pointerToUpdate,
 }
 
 bool SlideStringByNumberOfChar(char * text, int slidingSize, size_t textMaxLength) {
-  size_t lenText = strlen(text);
-  if (lenText + slidingSize > textMaxLength || lenText + slidingSize < 0) {
+  const size_t textLen = strlen(text);
+  if (textLen + slidingSize > textMaxLength || textLen + slidingSize < 0) {
     return false;
   }
   if (slidingSize > 0) {
-    memmove(text+slidingSize, text, strlen(text)+1);
+    memmove(text+slidingSize, text, textLen + 1);
   } else if (slidingSize < 0) {
-    memmove(text, text-slidingSize, strlen(text)+1);
+    memmove(text, text-slidingSize, textLen + 1);
   }
   // In case slidingSize = 0, there is nothing to do
   return true;