r23186 by jghali - #15808: Scribus crashes when editing hyphenation character in character styles dialog

[scribus-commit]

Author: jghali
Date: Thu Sep  5 16:32:53 2019
New Revision: 23186

URL: http://scribus.net/websvn/listing.php?repname=Scribus&sc=1&rev=23186
Log:
#15808: Scribus crashes when editing hyphenation character in character styles dialog

Modified:
    trunk/Scribus/scribus/ui/smtextstyles.cpp

Modified: trunk/Scribus/scribus/ui/smtextstyles.cpp
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=23186&path=/trunk/Scribus/scribus/ui/smtextstyles.cpp
==============================================================================
--- trunk/Scribus/scribus/ui/smtextstyles.cpp	(original)
+++ trunk/Scribus/scribus/ui/smtextstyles.cpp	Thu Sep  5 16:32:53 2019
@@ -2987,7 +2987,8 @@
 			m_selection[i]->resetHyphenChar();
 	else
 	{
-		uint ch = m_page->hyphenCharLineEdit->text().toUcs4()[0];
+		QString hypenText = m_page->hyphenCharLineEdit->text();
+		uint ch = hypenText.isEmpty() ? 0 : hypenText.toUcs4()[0];
 		for (int i = 0; i < m_selection.count(); ++i)
 			m_selection[i]->setHyphenChar(ch);
 	}