fix a bit

model/task/environment/openmp/capture/gomp/GOMP_task.py

@@ -165,7 +165,7 @@ class GOMP_task_function_Breakpoint(OmpFunctionBreakpoint):
         
         taskjob = self.identify()
         if taskjob is None:
-            log.warn("Could not identify the current task.")
+            log.error("Could not identify the task currently running ...")
             return True, False, data
         else:
             data["taskjob"] = taskjob
@@ -191,17 +191,20 @@ class GOMP_task_function_Breakpoint(OmpFunctionBreakpoint):
 
     def identify(self):
         task = None
+        
         try:
             task = gdb.newest_frame().older().read_var("child_task")
             if task.is_optimized_out:
                 task = None
         except ValueError:
             pass
-        
+
         if task is None:
-            assert gdb.newest_frame().older().name() == "GOMP_taskwait"
             try:
+                #assert gdb.newest_frame().older().name() == "GOMP_taskwait"
                 task_ptr = gdb.newest_frame().older().read_register("r14")
+                if int(task_ptr) == 0:
+                    raise ValueError("Task pointer shouldn't be NULL...")
             except ValueError as e:
                 log.critical("Could not read task register: {}".format(e))
                 log.error("Maybe it's not the right architecture ... ?")