X-Git-Url: https://git.llucax.com/software/libev.git/blobdiff_plain/85e9d898522a460b8dcf57f1781f6acc3d2f3ee5..c20764a666b81af46b955c75eef0f6b088c821b0:/ev_poll.c

diff --git a/ev_poll.c b/ev_poll.c
index de516d7..5ad7261 100644
--- a/ev_poll.c
+++ b/ev_poll.c
@@ -52,20 +52,23 @@ poll_modify (EV_P_ int fd, int oev, int nev)
 
   if (idx < 0) /* need to allocate a new pollfd */
     {
-      idx = pollcnt++;
+      pollidxs [fd] = idx = pollcnt++;
       array_needsize (struct pollfd, polls, pollmax, pollcnt, );
       polls [idx].fd = fd;
     }
 
+  assert (polls [idx].fd == fd);
+
   if (nev)
     polls [idx].events =
         (nev & EV_READ ? POLLIN : 0)
         | (nev & EV_WRITE ? POLLOUT : 0);
   else /* remove pollfd */
     {
-      if (idx < pollcnt--)
+      pollidxs [fd] = -1;
+
+      if (idx < --pollcnt)
         {
-          pollidxs [fd] = -1;
           polls [idx] = polls [pollcnt];
           pollidxs [polls [idx].fd] = idx;
         }