execution: correct comment on check_current_action()

diff --git a/execution.cc b/execution.cc
index 33c862bac36fd2a7e788cfae00a1a46a774ecd4a..e962b92da41bb57193fc1bbcbf0b386514a35ec2 100644 (file)
--- a/execution.cc
+++ b/execution.cc
@@ -1209,7 +1209,7 @@ bool ModelExecution::check_action_enabled(ModelAction *curr) {
  *
  * @param curr The current action to process
  * @return The ModelAction that is actually executed; may be different than
- * curr; may be NULL, if the current action is not enabled to run
+ * curr
  */
 ModelAction * ModelExecution::check_current_action(ModelAction *curr)
 {