"lawsg groups" command gives runtime error

[bostondom]

Installed v0.4.0 on M2 Mac via brew.
Running
lawsg groups
gives this error:

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0x13ee1e0]

goroutine 1 [running]:
github.com/mmcquillan/lawsg/fetch.ListGroups(0x0, 0x0, 0x0, 0x0, 0x18853fefd80, 0x18854082540, 0x0, 0x2710, 0x0, 0x0, ...)
	/Users/matt/code/lawsg/fetch/groups.go:76 +0x230
github.com/mmcquillan/lawsg/fetch.Groups(0x0, 0x0, 0x0, 0x0, 0x18853fefd80, 0x18854082540, 0x0, 0x2710, 0x0, 0x0, ...)
	/Users/matt/code/lawsg/fetch/groups.go:18 +0x55
main.main()
	/Users/matt/code/lawsg/lawsg.go:21 +0x2cb

I uninstalled and complied from the go code and get same error.
get, stream, help, version all work fine

[bostondom]

I just noticed that my AWS account had exactly 50 log groups.
I added a new empty one, and the command succeeded.
I am guessing line 75 in fetch/groups.go should be
if count > block {

[mmcquillan]

Glad you are using this! I'll take a look, but may need some help validating as it's been a while since I've written and don't currently have access to a good grouping of logs. 😄

[mmcquillan]

@bostondom I've pushed the PR, what architecture are you?

[bostondom]

MacOS M2
this bug actually would have occurred if number of log groups is any even multiple of 50, but this commit fixes it for base case, so everything should be good. Will test it tomorrow morning and will add a comment