Check for FD_SETSIZE in silc_select to not go over.

diff --git a/lib/silcutil/unix/silcunixschedule.c b/lib/silcutil/unix/silcunixschedule.c
index d27ceacdb527beb3de1eef7ac02dc6305d02e7e7..7143e7afbd23a9fe0bc08756108abef7e33ced8b 100644 (file)
--- a/lib/silcutil/unix/silcunixschedule.c
+++ b/lib/silcutil/unix/silcunixschedule.c
@@ -36,6 +36,11 @@ int silc_select(SilcScheduleFd fds, SilcUInt32 fds_count,
     if (!fds[i].events)
       continue;
 
+#ifdef FD_SETSIZE
+    if (fds[i].fd >= FD_SETSIZE)
+      break;
+#endif /* FD_SETSIZE */
+
     if (fds[i].fd > max_fd)
       max_fd = fds[i].fd;
 
@@ -55,6 +60,11 @@ int silc_select(SilcScheduleFd fds, SilcUInt32 fds_count,
     if (!fds[i].events)
       continue;
 
+#ifdef FD_SETSIZE
+    if (fds[i].fd >= FD_SETSIZE)
+      break;
+#endif /* FD_SETSIZE */
+
     if (FD_ISSET(fds[i].fd, &in))
       fds[i].revents |= SILC_TASK_READ;
     if (FD_ISSET(fds[i].fd, &out))