(toolkit) fix klocwork issues

[platform/core/uifw/dali-toolkit.git] / base / dali-toolkit / internal / controls / text-input / text-input-text-highlight-impl.cpp

diff --git a/base/dali-toolkit/internal/controls/text-input/text-input-text-highlight-impl.cpp b/base/dali-toolkit/internal/controls/text-input/text-input-text-highlight-impl.cpp
index 469c0aa..7475678 100644 (file)
--- a/base/dali-toolkit/internal/controls/text-input/text-input-text-highlight-impl.cpp
+++ b/base/dali-toolkit/internal/controls/text-input/text-input-text-highlight-impl.cpp
@@ -208,12 +208,15 @@ TextHighlight::HighlightInfo TextHighlight::CalculateHighlightInfo( std::size_t
         {
           lastIt = std::max( textLayoutInfo.mCharacterLayoutInfoTable.begin(), lastIt - 1 );
         }
-        const Size rowSize( mTextViewCharacterPositioning.GetRowRectFromCharacterPosition( lastIt - textLayoutInfo.mCharacterLayoutInfoTable.begin(), min, max ) );
-        maxRowLeft = std::min(maxRowLeft, min.x);
-        maxRowRight = std::max(maxRowRight, max.x);
-        float rowBottom = lastIt->mPosition.y - textLayoutInfo.mScrollOffset.y;
-        float rowTop = rowBottom - rowSize.height;
-        newHighlightInfo.AddQuad( rowLeft, rowTop, rowRight, rowBottom );
+        if( lastIt != end )
+        {
+          const Size rowSize( mTextViewCharacterPositioning.GetRowRectFromCharacterPosition( lastIt - textLayoutInfo.mCharacterLayoutInfoTable.begin(), min, max ) );
+          maxRowLeft = std::min(maxRowLeft, min.x);
+          maxRowRight = std::max(maxRowRight, max.x);
+          float rowBottom = lastIt->mPosition.y - textLayoutInfo.mScrollOffset.y;
+          float rowTop = rowBottom - rowSize.height;
+          newHighlightInfo.AddQuad( rowLeft, rowTop, rowRight, rowBottom );
+        }
       }
     }