bug report #5094

Activity

1. microsoft-github-policy-service

   added

   Needs-Triage 🔍It's a new issue that core contributor team needs to triage.It's a new issue that core contributor team needs to triage.

   on Feb 22, 2026
2. xiaoyiming123 commented on May 11, 2026

   

   xiaoyiming123

   on May 11, 2026

   More actions

   When I use uparrow to

   异常:
   System.ArgumentOutOfRangeException: 该值必须大于或等于零，且必须小于控制台缓冲区在该维度的大小。
   参数名: top
   实际值是 -2。
      在 System.Console.SetCursorPosition(Int32 left, Int32 top)
      在 Microsoft.PowerShell.PSConsoleReadLine.ReallyRender(RenderData renderData, String defaultColor)
      在 Microsoft.PowerShell.PSConsoleReadLine.ForceRender()
      在 Microsoft.PowerShell.PSConsoleReadLine.HistoryRecall(Int32 direction)
      在 Microsoft.PowerShell.PSConsoleReadLine.PreviousHistory(Nullable`1 key, Object arg)
      在 Microsoft.PowerShell.PSConsoleReadLine.ProcessOneKey(ConsoleKeyInfo key, Dictionary`2 dispatchTable, Boolean ignoreIfNoAction, Object arg)
      在 Microsoft.PowerShell.PSConsoleReadLine.InputLoop()
      在 Microsoft.PowerShell.PSConsoleReadLine.ReadLine(Runspace runspace, EngineIntrinsics engineIntrinsics)
   -----------------------------------------------------------------------
   PS C:\Users\admin> void dfs(int u) {                                                                                                                                                             
   >>     sz[u] = 1;
   >>     for (int v : t[u]) {
   >>         dfs(v);
   >>         sz[u] += sz[v];
   >>         if (!son[u] || sz[son[u]] < sz[v]) son[u] = v;
   >>     }
   >> }
   

   Which cause a error
3. xiaoyiming123 commented on May 11, 2026

   

   xiaoyiming123

   on May 11, 2026

   More actions

   Every time I press the arrow and this appears, it triggers an error