Build error fix for fgets.

diff --git a/src/desc-indicator.c b/src/desc-indicator.c
index 7d5a90b..07e7843 100755 (executable)
--- a/src/desc-indicator.c
+++ b/src/desc-indicator.c
@@ -180,6 +180,7 @@ static gboolean _indicator_get_pktcnt(gpointer user_data)
 {
        FILE *pf = NULL;
        gint proc_ver = 0;
+       char *res;
        gchar buff[INDICATOR_BUFF_SIZE];
 
        pf = fopen(INDICATOR_PROCFILE, "r");
@@ -188,8 +189,12 @@ static gboolean _indicator_get_pktcnt(gpointer user_data)
                return FALSE;
        }
 
-       fgets(buff, sizeof(buff), pf);
-       fgets(buff, sizeof(buff), pf);
+       res = fgets(buff, sizeof(buff), pf);
+       if (res == NULL)
+               err("fegts fails");
+       res = fgets(buff, sizeof(buff), pf);
+       if (res == NULL)
+               err("fegts fails");
        proc_ver = _indicator_get_proc_ver(buff);
 
        while (fgets(buff, sizeof(buff), pf)) {