Changeset 18a54ee for select.c

Timestamp:

Feb 15, 2008, 1:43:30 PM (17 years ago)

Author:

Alejandro R. Sedeño <asedeno@mit.edu>

Branches:

master, barnowl_perlaim, debian, release-1.10, release-1.4, release-1.5, release-1.6, release-1.7, release-1.8, release-1.9

Children:

6b580b0

Parents:

9c7a701

Message:

eliminate a segfault.

File:

• select.c (modified) (1 diff)

select.c

@@ -135 +135 @@
   for(i = 0; i < len; i++) {
     d = (owl_dispatch*)owl_list_get_element(dl, i);
-    if (FD_ISSET(d->fd, fds)) {
+    /* While d shouldn't normally be null, the list may be altered by
+     * functions we dispatch to. */
+    if (d != NULL && FD_ISSET(d->fd, fds)) {
       if (d->cfunc != NULL) {
         (d->cfunc)();