e_hwc_window: check negative fd and handle

Change-Id: I8b59bbc0830a1ed6e5e498d7691ece4b54db49bc

diff --git a/src/bin/e_hwc_window.c b/src/bin/e_hwc_window.c
index 9eb67ed6b5a3c458c916a11a9d8a37a3aa7f33b9..64d0a2a0d8f7b8938dff15c85f55527c8fb4be2c 100644 (file)
--- a/src/bin/e_hwc_window.c
+++ b/src/bin/e_hwc_window.c
@@ -253,6 +253,8 @@ _e_hwc_window_target_window_render_finished_cb(void *data, Ecore_Fd_Handler *fd_
    ELOGF("HWC-WINS", " ecore_main_loop: the new iteration.", NULL, NULL);
 
    fd = ecore_main_fd_handler_fd_get(fd_handler);
+   if (fd < 0) return ECORE_CALLBACK_RENEW;
+
    len = read(fd, buffer, sizeof(buffer));
    if (len == -1)
      ERR("failed to read queue acquire event fd:%m");