r23738 by jghali - Fix coverity 1463108: Unchecked dynamic_cast

[scribus-commit]

Author: jghali
Date: Sun May 10 15:00:55 2020
New Revision: 23738

URL: http://scribus.net/websvn/listing.php?repname=Scribus&sc=1&rev=23738
Log:
Fix coverity 1463108: Unchecked dynamic_cast

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

Modified: trunk/Scribus/scribus/ui/stylecombos.cpp
URL: http://scribus.net/websvn/diff.php?repname=Scribus&rev=23738&path=/trunk/Scribus/scribus/ui/stylecombos.cpp
==============================================================================
--- trunk/Scribus/scribus/ui/stylecombos.cpp	(original)
+++ trunk/Scribus/scribus/ui/stylecombos.cpp	Sun May 10 15:00:55 2020
@@ -532,9 +532,12 @@
 		}
 	}
 	QListView *tmpView = dynamic_cast<QListView*>(view());
-	int tmpWidth = tmpView->sizeHintForColumn(0);
-	if (tmpWidth > 0)
-		tmpView->setMinimumWidth(tmpWidth + 24);
+	if (tmpView)
+	{
+		int tmpWidth = tmpView->sizeHintForColumn(0);
+		if (tmpWidth > 0)
+			tmpView->setMinimumWidth(tmpWidth + 24);
+	}
 	this->blockSignals(sigBlocked);
 }