X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Finternal%2Ftext%2Fcursor-helper-functions.cpp;h=f437b8d4ca644b47bc69a84ce21ce76c01ee59ed;hp=91b6a406ab5f883e7ebeaf22de36c33ff98ece8f;hb=204a8ff506d634e38af6838009f55fa5e07118fe;hpb=5177de187f2bb2736603cbd10f99e3a50084ebc7

diff --git a/dali-toolkit/internal/text/cursor-helper-functions.cpp b/dali-toolkit/internal/text/cursor-helper-functions.cpp
index 91b6a40..f437b8d 100644
--- a/dali-toolkit/internal/text/cursor-helper-functions.cpp
+++ b/dali-toolkit/internal/text/cursor-helper-functions.cpp
@@ -467,6 +467,13 @@ CharacterIndex GetClosestCursorIndex( VisualModelPtr visualModel,
 void GetCursorPosition( GetCursorPositionParameters& parameters,
                         CursorInfo& cursorInfo )
 {
+  const LineRun* const modelLines = parameters.visualModel->mLines.Begin();
+  if( NULL == modelLines )
+  {
+    // Nothing to do.
+    return;
+  }
+
   // Whether the logical cursor position is at the end of the whole text.
   const bool isLastPosition = parameters.logicalModel->mText.Count() == parameters.logical;
 
@@ -476,8 +483,6 @@ void GetCursorPosition( GetCursorPositionParameters& parameters,
   // Whether the cursor is in the last position and the last position is a new paragraph character.
   const bool isLastNewParagraph = parameters.isMultiline && isLastPosition && TextAbstraction::IsNewParagraph( *( parameters.logicalModel->mText.Begin() + characterOfLine ) );
 
-  const LineRun* const modelLines = parameters.visualModel->mLines.Begin();
-
   const LineIndex lineIndex = parameters.visualModel->GetLineOfCharacter( characterOfLine );
   const LineRun& line = *( modelLines + lineIndex );
 
@@ -665,7 +670,6 @@ void GetCursorPosition( GetCursorPositionParameters& parameters,
     // Set the primary cursor's height.
     cursorInfo.primaryCursorHeight = cursorInfo.isSecondaryCursor ? 0.5f * glyphMetrics.fontHeight : glyphMetrics.fontHeight;
 
-
     cursorInfo.glyphOffset = line.ascender - glyphMetrics.ascender;
     // Set the primary cursor's position.
     cursorInfo.primaryPosition.x = -glyphMetrics.xBearing + primaryPosition.x + glyphAdvance;