(ef_open): Ensure the cache has at least one slot.
ef_open(int type, int mode, int how)
{
struct empfile *ep;
- static int block;
int size;
#if defined(_WIN32)
logerror("%s: open failed", ep->file);
return 0;
}
- if (block == 0)
- block = blksize(ep->fd);
ep->baseid = 0;
ep->cids = 0;
ep->mode = mode;
if (ep->flags & EFF_MEM)
ep->csize = ep->fids;
else
- ep->csize = block / ep->size;
+ ep->csize = max(1, blksize(ep->fd) / ep->size);
size = ep->csize * ep->size;
ep->cache = malloc(size);
if ((ep->cache == NULL) && (size != 0)) {