Fix GetLineIndexFromCharacterIndex

5 years ago · 3f32f8e390
1 changed files with 2 additions and 2 deletions
--- a/src/Avalonia.Visuals/Media/TextFormatting/TextLayout.cs
+++ b/src/Avalonia.Visuals/Media/TextFormatting/TextLayout.cs
@ -394,12 +394,12 @@ namespace Avalonia.Media.TextFormatting
            {
                var textLine = TextLines[index];

-                if (textLine.TextRange.End < charIndex)
+                if (textLine.TextRange.Start + textLine.TextRange.Length < charIndex)
                {
                    continue;
                }

-                if (charIndex >= textLine.Start && charIndex <= textLine.TextRange.End)
+                if (charIndex >= textLine.Start && charIndex <= textLine.TextRange.Start + textLine.TextRange.Length)
                {
                    return index;
                }