Segfault when not enough memory available

[programagor]

Probably some malloc() fails and return isn't checked against NULL. The segfault occurs after workers are started.

  - 6. worker   ... done.
All workers up and running
Segmentation fault (core dumped)

[programagor]

The segfault occurs here:

rainbrot/src/worker.c

Line 137 in bdfa59a

buff[x][y]=0;

It usually occurs when x is near the end of its limit but not the very end (so no off-by-one error here), but y can be in the middle.