elm naviframe - fix buffer size handling and strncat

strncat where the size passed is tghe size of the string is pointless.
it is strcat. so chekc before the strcat... and be simpler and honest

diff --git a/src/lib/elementary/elc_naviframe.c b/src/lib/elementary/elc_naviframe.c
index 9c150c4..a4a4ce8 100644 (file)
--- a/src/lib/elementary/elc_naviframe.c
+++ b/src/lib/elementary/elc_naviframe.c
@@ -619,7 +619,8 @@ _elm_naviframe_item_elm_widget_item_part_text_set(Eo *eo_it,
      strncat(buf, nit->title_label, sizeof(buf) - 1);
    if (nit->subtitle_label)
      {
-        if (nit->title_label) strncat(buf, " ", 1);
+        if ((nit->title_label) && (strlen(buf) < (sizeof(buf) - 2)))
+          strcat(buf, " ");
         strncat(buf, nit->subtitle_label, sizeof(buf) - strlen(buf) - 2);
      }
    efl_access_object_i18n_name_set(eo_it, buf);