lldb-dap stackFrames doesn't contain column

[otomn]

According to the DAP spec, StackFrame should always contain column. But lldb-dap sometimes does not contain this field.

[llvmbot]

@llvm/issue-subscribers-lldb-dap

Author: Toby She (otomn)

According to the DAP spec, `StackFrame` should always contain `column`. But lldb-dap sometimes does not contain this field.

[da-viper]

could you provide the lldb-dap log and or lldb version ?

[otomn]

lldb version 18.1.8
Windows build. Debugging a program built using MSVC and symbols loaded from PDB.
Log captured by nvim-dap
Interestingly, column is provided when source is not given, which according to DAP is the only case where the client can simply ignore.

[DEBUG] 2025-05-11 22:47:44 dap/session.lua:1049	1	{
  body = {
    stackFrames = { {
        id = 4718592,
        instructionPointerReference = "0x7FF792B4E4BC",
        line = 1133,
        name = "REDACTED",
        source = {
          name = "REDACTED.cpp",
          path = "REDACTED.cpp"
        }
      }, {
        id = 4718593,
        instructionPointerReference = "0x7FF792B00E16",
        line = 533,
        name = "REDACTED",
        source = {
          name = "REDACTED.cpp",
          path = "REDACTED.cpp"
        }
      }, {
        id = 4718594,
        instructionPointerReference = "0x7FF792B38823",
        line = 26,
        name = "REDACTED",
        source = {
          name = "REDACTED.cpp",
          path = "REDACTED.cpp"
        }
      }, {
        column = 0,
        id = 4718595,
        instructionPointerReference = "0x7FFB0E75F320",
        line = 0,
        name = "SetSecurityDescriptorControl",
        presentationHint = "subtle"
      }, {
        column = 0,
        id = 4718596,
        instructionPointerReference = "0x7FFB10E314B9",
        line = 0,
        name = "RtlUserFiberStart",
        presentationHint = "subtle"
      } },
    totalFrames = 5
  },
  command = "stackTrace",
  request_seq = 7,
  seq = 0,
  success = true,
  type = "response"
}

[da-viper]

Could you try the latest version of lldb-dap as it seems to be fixed in PR #128268.

Please include the request made for the stackframe.

[otomn]

Oops. I thought I downloaded the latest version but apparently I did not.
The bug does not exist on the latest version.