Same changes for G4AtlasApps

Simulation/G4Atlas/G4AtlasApps/python/G4Atlas_Metadata.py

@@ -52,8 +52,8 @@ def patch_mc_channel_numberMetadata(addToFile=True):
         mc_channel_number=0
         if 'mc_channel_number' in inputAthFileObject.infos and len(inputAthFileObject.infos['mc_channel_number'])>0:
             mc_channel_number=inputAthFileObject.infos['mc_channel_number'][0]
-        elif 'mc_channel_number' in inputAthFileObject.infos['tag_info'] and len(inputAthFileObject.infos['tag_info']['mc_channel_number'])>0:
-            mc_channel_number=inputAthFileObject.infos.tag_info['mc_channel_number'][0]
+        elif 'mc_channel_number' in inputAthFileObject.infos['tag_info']:
+            mc_channel_number=inputAthFileObject.infos['tag_info']['mc_channel_number']
         else:
             simMDlog.warning("No mc_channel_number in input file metadata.  Using run number.")
             mc_channel_number=inputAthFileObject.infos['run_number'][0]