X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Fcursor-helper-functions.cpp;h=2379bcc3b93aed421ad02708d16fbb472a136ac8;hb=29a52105283ce8ced672ed92545daeacf882316a;hp=7b08c47eee53e94a045ad3d5588c15a906777547;hpb=df3c676eff60f25b4fcc99603c4a07af8390e86a;p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git

diff --git a/dali-toolkit/internal/text/cursor-helper-functions.cpp b/dali-toolkit/internal/text/cursor-helper-functions.cpp
index 7b08c47..2379bcc 100644
--- a/dali-toolkit/internal/text/cursor-helper-functions.cpp
+++ b/dali-toolkit/internal/text/cursor-helper-functions.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -485,9 +485,9 @@ void GetCursorPosition(GetCursorPositionParameters& parameters,
   const GlyphInfo* const  glyphInfoBuffer          = parameters.visualModel->mGlyphs.Begin();
   CharacterIndex          index;
   GlyphMetrics            glyphMetrics;
-  MetricsPtr&             metrics = parameters.metrics;
-  GlyphIndex glyphIndex = 0u;
-  Length numberOfGlyphs = 0u;
+  MetricsPtr&             metrics        = parameters.metrics;
+  GlyphIndex              glyphIndex     = 0u;
+  Length                  numberOfGlyphs = 0u;
 
   if(isLastNewParagraph)
   {
@@ -503,8 +503,12 @@ void GetCursorPosition(GetCursorPositionParameters& parameters,
 
     cursorInfo.lineHeight = GetLineHeight(newLine);
 
+    index                                = 0u;
     const Length totalNumberOfCharacters = parameters.logicalModel->mText.Count();
-    index                                = totalNumberOfCharacters - 1;
+    if(totalNumberOfCharacters > 0u)
+    {
+      index = totalNumberOfCharacters - 1u;
+    }
 
     GetGlyphMetricsFromCharacterIndex(index, glyphInfoBuffer, charactersToGlyphBuffer, glyphsPerCharacterBuffer, metrics, glyphMetrics, glyphIndex, numberOfGlyphs);