Fix wrong initialize value

Change-Id: I6889e8e2d3a8dcd1fccd66d2698707752c7064eb

diff --git a/common/vc_config_mgr.c b/common/vc_config_mgr.c
index c8988a8c927eb7f5670a8a08b1caea5044644231..5d5fd1235306819e13e3242ee9860adbeccd4a78 100644 (file)
--- a/common/vc_config_mgr.c
+++ b/common/vc_config_mgr.c
@@ -63,8 +63,8 @@ static vc_config_s* g_config_info;
 
 static int g_lang_ref_count;
 static Ecore_Fd_Handler* g_fd_handler_lang = NULL;
-static int g_fd_lang;
-static int g_wd_lang;
+static int g_fd_lang = -1;
+static int g_wd_lang = -1;
 
 static GList* g_ino_list = NULL;
 
@@ -577,12 +577,17 @@ Eina_Bool vc_config_mgr_inotify_event_cb(void* data, Ecore_Fd_Handler *fd_handle
 {
        SLOG(LOG_DEBUG, vc_config_tag(), "@@@ Config changed callback event");
 
+       if (g_fd_lang < 0) {
+               SLOG(LOG_WARN, vc_config_tag(), "[WARN] FD for config file is closed");
+               SLOG(LOG_DEBUG, vc_config_tag(), "@@@");
+               return ECORE_CALLBACK_PASS_ON;
+       }
+
        int length;
        struct inotify_event event;
        memset(&event, '\0', sizeof(struct inotify_event));
 
        length = read(g_fd_lang, &event, sizeof(struct inotify_event));
-
        if (0 > length) {
                SLOG(LOG_ERROR, vc_config_tag(), "[ERROR] Empty Inotify event");
                SLOG(LOG_DEBUG, vc_config_tag(), "@@@");
@@ -1121,8 +1126,7 @@ int __vc_config_mgr_unregister_config_event()
                inotify_rm_watch(g_fd_lang, g_wd_lang);
                close(g_fd_lang);
                g_fd_handler_lang = NULL;
-               g_wd_lang = NULL;
-               g_fd_lang = NULL;
+               g_fd_lang = -1;
 
                vconf_ignore_key_changed(VCONFKEY_LANGSET, __vc_config_language_changed_cb);
        }