Merge pull request #2 from cemsbr/master

[simgrid.git] / src / simdag / sd_daxloader.c

diff --git a/src/simdag/sd_daxloader.c b/src/simdag/sd_daxloader.c
index 29803e9..287cb9c 100644 (file)
--- a/src/simdag/sd_daxloader.c
+++ b/src/simdag/sd_daxloader.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2009-2013. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -361,6 +361,16 @@ xbt_dynar_t SD_daxload(const char *filename)
   xbt_dynar_foreach(result, cpt, file) {
     if (SD_task_get_kind(file) == SD_TASK_COMM_E2E) {
       uniq_transfer_task_name(file);
+    } else if (SD_task_get_kind(file) == SD_TASK_COMP_SEQ){
+      /* If some tasks do not take files as input, connect them to the root, if
+       * they don't produce files, connect them to the end node.
+       */
+      if ((file != root_task) && xbt_dynar_is_empty(file->tasks_before)) {
+        SD_task_dependency_add(NULL, NULL, root_task, file);
+      }
+      if ((file != end_task) && xbt_dynar_is_empty(file->tasks_after)) {
+        SD_task_dependency_add(NULL, NULL, file, end_task);
+      }
     }
   }