[Kst] kdeextragear-2/kst/kst

[George Staikos]

CVS commit by staikos: 

- don't add null entries to the data source list
- escape scalar tag names


  M +3 -1      datawizard.ui.h   1.14
  M +3 -1      kstscalar.cpp   1.19


--- kdeextragear-2/kst/kst/datawizard.ui.h  #1.13:1.14
@@ -81,6 +81,8 @@ void DataWizard::sourceChanged( const QS
         if (!ds && txt != "stdin" && txt != "-") { // FIXME: deal with stdin properly
             ds = KstDataSource::loadSource(txt);
+            if (ds) {
             KST::dataSourceList.append(ds);
         }
+        }
 
         if (ds && _ds == ds) {

--- kdeextragear-2/kst/kst/kstscalar.cpp  #1.18:1.19
@@ -21,4 +21,6 @@
 #include <klocale.h>
 
+#include <qstylesheet.h>
+
 /** Create the base scalar */
 KstScalar::KstScalar(const QString& in_tag, double val) : KstObject(), _orphan(false) {
@@ -71,5 +73,5 @@ KstObject::UpdateType KstScalar::update(
 
 void KstScalar::save(QTextStream &ts) {
-  ts << "    <tag>" << tagName() << "</tag>" << endl;
+  ts << "    <tag>" << QStyleSheet::escape(tagName()) << "</tag>" << endl;
   ts << "    <value>" << value() << "</value>" << endl;
 }