fix(canvas): allow doubleBufferNew missing _link

avoid AttributeError: 'TTkColor' object has no attribute '_link'
3 weeks ago · 916086f25a
1 changed files with 1 additions and 1 deletions
--- a/libs/pyTermTk/TermTk/TTkCore/canvas.py
+++ b/libs/pyTermTk/TermTk/TTkCore/canvas.py
@ -801,7 +801,7 @@ class TTkCanvas():
                empty=True
        # Reset the color at the end
        TTkTerm.push(TTkColor.RST)
-        if lastcolor._link:
+        if getattr(lastcolor, "_link", False):
            TTkTerm.push("\033]8;;\033\\")
        # Switch the buffer
        self._bufferedData, self._bufferedColors = data, colors