ffi: gc bugfix in ffi_type_struct.

I haven't reproduced a crash with this and --gc-debug
doesn't do it, possibly due to the use of setcheck
in the loop. But make_ffi_type_struct is doing something
wrong: it's creating new compiled type objects in a loop
and sticking them into the memb array, which is not
visible to the garbage collector.

* ffi.c (make_ffi_type_struct): We move the initialization
of ffi->memb to above the loop, so that the object points
to the array.  The loop is already setting ft->nelem to
the correct value i + 1 on each iteration of the loop,
thereby revealing each newly populated entry to the garbage
collector.

0 files changed, 0 insertions, 0 deletions