gh-124927: Fix conversion issue between coordinates and position in REPL

ImFeH2 · ImFeH2 · commit 233c798954de · 2025-02-21T20:44:51.000+08:00
diff --git a/Lib/_pyrepl/reader.py b/Lib/_pyrepl/reader.py
@@ -577,7 +577,7 @@ def setpos_from_xy(self, x: int, y: int) -> None:
         cur_x = self.screeninfo[i][0]
         while cur_x < x:
             if self.screeninfo[i][1][j] == 0:
-                j += 1  # prevent infinite loop
+                j += 1  # prevent potential future infinite loop
                 continue
             cur_x += self.screeninfo[i][1][j]
             j += 1
