[Kst] branches/work/kst/portto4/kst/src/datasources/ascii

[Peter Kümmel]

SVN commit 1169553 by kuemmel:

add comment about local files, improve readability 

 M  +9 -6      asciisource.cpp  


--- branches/work/kst/portto4/kst/src/datasources/ascii/asciisource.cpp #1169552:1169553
@@ -123,6 +123,7 @@
 
   reset();   
 
+  // TODO only works for local files
   setUpdateType(File);
 
   _source = asciiTypeString;
@@ -232,16 +233,18 @@
     _stringList = stringListFor(_filename, &_config);
   }
 
-  bool forceUpdate = false;
   QFile file(_filename);
-  if (openValidFile(file)) {
+  if (!openValidFile(file)) {
     // Qt: If the device is closed, the size returned will not reflect the actual size of the device.
-    if (_byteLength != file.size()) {
+    return NoChange;
+  }
+  
+  bool forceUpdate;
+  if (_byteLength == file.size()) {
+    forceUpdate = false;
+  } else {
       forceUpdate = true;
-    }
     _byteLength = file.size();
-  } else {
-    return NoChange;
   }
 
   int bufread;