evas async events fd - check fcntl return

fix CID 1039684
2014-08-27 16:39:09 +09:00 · 2014-08-27 16:39:09 +09:00 · 144a92105c
parent 4fd102c866
commit 144a92105c
1 changed files with 1 additions and 1 deletions
--- a/src/lib/evas/canvas/evas_async_events.c
+++ b/src/lib/evas/canvas/evas_async_events.c
@ -236,7 +236,7 @@ _evas_async_events_fd_blocking_set(Eina_Bool blocking)
   if (blocking) flags &= ~O_NONBLOCK;
   else flags |= O_NONBLOCK;

-   fcntl(_fd_read, F_SETFL, flags);
+   if (fcntl(_fd_read, F_SETFL, flags) < 0) ERR("cannot set fd flags");
 #else
   (void) blocking;
 #endif