Files
coder/cli
Cian Johnston 212aeff724 fix(cli): fix potential panic in traceError if unwrapped err is nil (#15166)
Seen while investigating #12721:

Root cause was a developer error, but this definitely shouldn't panic.

Before:
```
/ # coder stat
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x18 pc=0x1f12eb0]

goroutine 1 [running]:
github.com/coder/coder/v2/cli.traceError({0x90e89a0?, 0x40007a8210})
        /home/runner/work/coder/coder/cli/root.go:1119 +0x70
github.com/coder/coder/v2/cli.cliHumanFormatError({0x40003065a0, 0x1c8}, {0x90e89a0, 0x40007a8210}, 0x40007a81e0?)
        /home/runner/work/coder/coder/cli/root.go:985 +0x190
github.com/coder/coder/v2/cli.cliHumanFormatError({0x40000d0f00, 0x139}, {0x90e89a0, 0x40007a81e0}, 0x40001c4480?)
        /home/runner/work/coder/coder/cli/root.go:985 +0x1d8
github.com/coder/coder/v2/cli.cliHumanFormatError({0x40000d0b40, 0xf}, {0x90e5f00, 0x40006a3a80}, 0x90e5d40?)
        /home/runner/work/coder/coder/cli/root.go:985 +0x1d8
github.com/coder/coder/v2/cli.cliHumanFormatError({0x0, 0x0}, {0x90e5ce0, 0x40003b14c0}, 0x2?)
        /home/runner/work/coder/coder/cli/root.go:985 +0x1d8
github.com/coder/coder/v2/cli.formatRunCommandError(0x40007a8108, 0x400079fce7)
        /home/runner/work/coder/coder/cli/root.go:1057 +0x30c
github.com/coder/coder/v2/cli.cliHumanFormatError({0x0, 0x0}, {0x90e5ec0, 0x40007a8108}, 0xaa0aed0?)
        /home/runner/work/coder/coder/cli/root.go:980 +0xe0
github.com/coder/coder/v2/cli.cliHumanFormatError({0x0, 0x0}, {0x90e5160, 0x40007a8120}, 0x90e50e0?)
        /home/runner/work/coder/coder/cli/root.go:966 +0x144
github.com/coder/coder/v2/cli.(*PrettyErrorFormatter).Format(0x400079fda0, {0x90e5160?, 0x40007a8120?})
        /home/runner/work/coder/coder/cli/root.go:927 +0x48
github.com/coder/coder/v2/cli.(*RootCmd).RunWithSubcommands(0x400068ed80, {0x400053a2c8, 0x30, 0x57})
        /home/runner/work/coder/coder/cli/root.go:175 +0x278
main.main()
        /home/runner/work/coder/coder/enterprise/cmd/coder/main.go:11 +0x40
```

After:
```
Encountered an error running "coder stat", see "coder stat --help" for more information
error: <nil>
```
2024-10-21 17:12:57 +01:00
..
2023-09-08 18:21:33 +00:00