int fclose(FILE *f)
{
int r;
- int perm = f->flags & F_PERM;
+ int perm;
+
+ FFINALLOCK(f);
- if (!perm) {
+ if (!(perm = f->flags & F_PERM)) {
OFLLOCK();
if (f->prev) f->prev->next = f->next;
if (f->next) f->next->prev = f->prev;
r = fflush(f);
r |= f->close(f);
+ if (f->getln_buf) free(f->getln_buf);
if (!perm) free(f);
return r;