r18684 by jghali - #9944 (partial fix): renaming an existing style scrambles the styles hierarchy

[scribus-commit]

Author: jghali
Date: Mon Jan  6 20:48:58 2014
New Revision: 18684

URL: http://scribus.net/websvn/listing.php?repname=Scribus&sc=1&rev=18684
Log:
#9944 (partial fix): renaming an existing style scrambles the styles hierarchy

Modified:
    branches/Version14x/Scribus/scribus/stylemanager.cpp

Modified: branches/Version14x/Scribus/scribus/stylemanager.cpp
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=18684&path=/branches/Version14x/Scribus/scribus/stylemanager.cpp
==============================================================================
--- branches/Version14x/Scribus/scribus/stylemanager.cpp (original)
+++ branches/Version14x/Scribus/scribus/stylemanager.cpp Mon Jan  6 20:48:58 2014
@@ -994,6 +994,12 @@
 
 void StyleManager::slotNameChanged(const QString& name)
 {
+	if (m_item && name.isEmpty())
+	{
+		okButton->setEnabled(false);
+		applyButton->setEnabled(false);
+		return;
+	}
 	if (m_item && !nameIsUnique(name))
 	{
 		uniqueLabel->show();
@@ -1007,7 +1013,6 @@
 		okButton->setEnabled(true);
 		applyButton->setEnabled(true);
 	}
-
 
 	if (m_item)
 	{