edje_cc: protect array lookup

it seems with those two actions here in the commit, do use id in a
different way the other actions do. This is commit protects against
this.

Differential Revision: https://phab.enlightenment.org/D9078

diff --git a/src/bin/edje/edje_cc_out.c b/src/bin/edje/edje_cc_out.c
index 168f7e6..7c91b9d 100644 (file)
--- a/src/bin/edje/edje_cc_out.c
+++ b/src/bin/edje/edje_cc_out.c
@@ -735,6 +735,14 @@ check_program(Edje_Part_Collection *pc, Edje_Program *ep, Eet_File *ef)
 
    EINA_LIST_FOREACH(ep->targets, l, et)
      {
+        /*
+         * we are accessing part with an id,
+         * if actions is ACTION_STOP or ACTION_TYPE_SCRIPT, then id is from the parts array.
+         * In order to not crash here, we should continue here.
+         */
+        if (ep->action != EDJE_ACTION_TYPE_ACTION_STOP || ep->action != EDJE_ACTION_TYPE_SCRIPT)
+          continue;
+
         if (et->id >= (int) pc->parts_count)
           {
              ERR("Target id '%d' greater than possible index '%d'.", et->id, (int) pc->parts_count - 1);