Prevent a crash for empty lines

3 years ago · 1e646fd9a0
1 changed files with 1 additions and 1 deletions
--- a/src/Avalonia.Base/Media/TextFormatting/TextLineImpl.cs
+++ b/src/Avalonia.Base/Media/TextFormatting/TextLineImpl.cs
@ -1438,7 +1438,7 @@ namespace Avalonia.Media.TextFormatting

            var lastRunIndex = _textRuns.Count - 1;

-            if (_textRuns[lastRunIndex] is TextEndOfLine && lastRunIndex > 0)
+            if (lastRunIndex > 0 && _textRuns[lastRunIndex] is TextEndOfLine)
            {
                lastRunIndex--;
            }