Add more safeguards on the arguments

Author: epernod

SofaRegressionProgram.py

@@ -178,9 +178,9 @@ def make_parser():
     if args.legacy_mode:
         print("Legacy regression mode activated.")
         reg_prog.legacy_mode = True
-
-    replayId = int(args.replay)
-    if replayId is not None:
+    
+    if args.replay is not None:
+        replayId = int(args.replay)
         reg_prog.replay_references(replayId)
         sys.exit()
 

tools/RegressionSceneList.py

@@ -152,6 +152,10 @@ def compare_all_references(self):
 
 
     def replay_references(self, id_scene):
+        if (id_scene < 0 or id_scene >= len(self.scenes_data_sets)):
+            helper.writeError(f'Id of the scene given for replay: {id_scene} is out of range [0, {len(self.scenes_data_sets) - 1}] from input regression list file.')
+            return
+
         self.scenes_data_sets[id_scene].load_scene()
         self.scenes_data_sets[id_scene].add_compare_state()
         self.scenes_data_sets[id_scene].replay_references()