io_close resets the cookie

20 years ago · f65398ff2e
parent 9512cee614
commit f65398ff2e
1 changed files with 1 additions and 0 deletions
--- a/io/io_close.c
+++ b/io/io_close.c
@ -11,6 +11,7 @@ void io_close(int64 d) {
  io_entry* e;
  if ((e=array_get(&io_fds,sizeof(io_entry),d))) {
    e->inuse=0;
+    e->cookie=0;
    io_dontwantread(d);
    io_dontwantwrite(d);
    if (e->mmapped) {