From the commit message: Fix an out-of-range error in new_graph (#356) The code was multiplying the index with the size of the element, and then adding it to the typed pointer (resulting in a double multiplication and an OOB access). Replace the buggy code with a slightly safer c++ alternative. without this patch the app is pretty much useless on my machine - it segfaults due to heap corruption after a couple of seconds of uptime. thank you. Disclaimer: I wrote the patch. :)
Fixed in GIT. Thanks for the patch.