Show HN: Nosigsegv – Say goodbye to crashes in your Go apps

Remove nil pointer problems from your go program!

Usage

If you are running a recent Linux version, you need to run the following command before using nosigsegv.

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sudo sysctl -w vm.mmap_min_addr=0

Now nil pointers are not going to crash your program anymore.

Add the following line at the top of your go program:

import _ "github.com/thebabush/nosigsegv"

For a complete example, see cmd/nosigsegv/main.go.

Test it yourself:

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Limitations

Only works on Linux
Does not support pointer values other than nil, unless there’s already something allocated at that address