Add nullptr check to ensure that libarchive version strings are valid…

… before printing. They will be null when a particular format or filter is not supported.
KolibriOS · Apr 25, 2023 · 99bc0fa · 99bc0fa
1 parent 02baa1d
commit 99bc0fa
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/drivers/Qt/AboutWindow.cpp b/src/drivers/Qt/AboutWindow.cpp
@@ -215,8 +215,12 @@ AboutWindow::AboutWindow(QWidget *parent)
 	i=0;
 	while (libArcName[i])
 	{
-		sprintf( stmp, "		%s %s\n", libArcName[i], libArcVersion[i]); i++;
-		credits->insertPlainText( stmp );
+		if (libArcVersion[i])
+		{
+			sprintf( stmp, "		%s %s\n", libArcName[i], libArcVersion[i]);
+			credits->insertPlainText( stmp );
+		}
+		i++;
 	}
 #endif