diff options
| -rw-r--r-- | sys/src/9/port/sysfile.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/src/9/port/sysfile.c b/sys/src/9/port/sysfile.c index 77ff43fa3..43d384c2e 100644 --- a/sys/src/9/port/sysfile.c +++ b/sys/src/9/port/sysfile.c @@ -294,7 +294,7 @@ fdclose(int fd, int flag) Fgrp *f = up->fgrp; lock(f); - c = f->fd[fd]; + c = fd <= f->maxfd ? f->fd[fd] : nil; if(c == nil || (flag != 0 && (c->flag&flag) == 0)){ unlock(f); return; |