comparison data/fileio/FileSource.cpp @ 962:613ee830de5e

Fix return of empty string as bool value (from coverity scan, interesting the compiler doesn't mind)

         dir = TempDirectory::getInstance()->getSubDirectoryPath("download");
     } catch (DirectoryCreationFailed f) {
 #ifdef DEBUG_FILE_SOURCE
         cerr << "FileSource::createCacheFile: ERROR: Failed to create temporary directory: " << f.what() << endl;
 #endif
-        return "";
+        return false;
     }
 
     QString filepart = m_url.path().section('/', -1, -1,
                                             QString::SectionSkipEmpty);
 

             cerr << "FileSource::createCacheFile: ERROR: Failed to create local file \""
                       << filepath << "\" for URL \""
                       << m_url.toString() << "\" (or file already exists)" << endl;
 #endif
 
-            return "";
+            return false;
         }
     }
 
 #ifdef DEBUG_FILE_SOURCE
     cerr << "FileSource::createCacheFile: url "