e: check whether fork failed

SVN revision: 46787

diff --git a/src/bin/e_desklock.c b/src/bin/e_desklock.c
index d996d00..9421c63 100644 (file)
--- a/src/bin/e_desklock.c
+++ b/src/bin/e_desklock.c
@@ -711,14 +711,15 @@ static int
 _desklock_auth(char *passwd)
 {
    _e_desklock_state_set(E_DESKLOCK_STATE_CHECKING);
-   if ((_e_desklock_child_pid = fork()))
+   _e_desklock_child_pid = fork();
+   if (_e_desklock_child_pid > 0)
      {
        /* parent */
        _e_desklock_exit_handler = 
          ecore_event_handler_add(ECORE_EXE_EVENT_DEL, _e_desklock_cb_exit, 
                                  NULL);
      }
-   else
+   else if (_e_desklock_child_pid == 0)
      {
        /* child */
        int pamerr;
@@ -762,6 +763,11 @@ _desklock_auth(char *passwd)
        free(current_user);
        exit(-1);
      }
+   else
+     {
+       _e_desklock_state_set(E_DESKLOCK_STATE_INVALID);
+       return 0;
+     }
    return 1;
 }