fix: make more explicit file list evaluation test

Author: atsareg

src/DIRAC/WorkloadManagementSystem/JobWrapper/JobWrapper.py

@@ -957,13 +957,13 @@ def __transferOutputDataFiles(self, outputData, outputSE, outputPath):
             lfnPath = os.path.dirname(lfn)
             lfnLocal = os.path.basename(lfn)
             globbedLfnList += [os.path.join(lfnPath, gLfn) for gLfn in List.uniqueElements(getGlobbedFiles(lfnLocal))]
-        if globbedLfnList != lfnList and globbedLfnList:
+        if globbedLfnList and globbedLfnList != lfnList:
             self.log.info("Found a pattern in the output data LFN list, LFNs to upload are:", ", ".join(globbedLfnList))
             lfnList = globbedLfnList
 
         # Check whether the list of outputData has a globbable pattern
         globbedOutputList = List.uniqueElements(getGlobbedFiles(nonlfnList))
-        if globbedOutputList != nonlfnList and globbedOutputList:
+        if globbedOutputList and globbedOutputList != nonlfnList:
             self.log.info(
                 "Found a pattern in the output data file list, files to upload are:", ", ".join(globbedOutputList)
             )