Fix list of viewable formats in view/update menu.

Also fix list in (currently unused) Export toolbar button.

Fixes: #11044
(cherry picked from commit ab6bd5e319)

src/frontends/qt4/Menus.cpp

@@ -1123,7 +1123,7 @@ void MenuDefinition::expandFormats(MenuItem::Kind const kind, Buffer const * buf
 				add(MenuItem(MenuItem::Command, toqstr(lbl), FuncRequest(action)));
 				continue;
 			}
-		// fall through
+			break;
 		case MenuItem::ExportFormats:
 			if (!f->inExportMenu())
 				continue;

src/frontends/qt4/Toolbars.cpp

@@ -194,9 +194,13 @@ ToolbarInfo & ToolbarInfo::read(Lexer & lex)
 		case TO_IMPORTFORMATS:
 		case TO_UPDATEFORMATS:
 		case TO_VIEWFORMATS: {
-			FormatList formats = (code == TO_IMPORTFORMATS) ?
-				theConverters().importableFormats() :
-				theConverters().exportableFormats(true);
+			FormatList formats;
+			if (code == TO_IMPORTFORMATS)
+				formats = theConverters().importableFormats();
+			else if (code == TO_EXPORTFORMATS)
+				formats = theConverters().exportableFormats(false);
+			else
+				formats = theConverters().exportableFormats(true);
 			sort(formats.begin(), formats.end());
 			for (Format const * f : formats) {
 				if (f->dummy())

status.23x

@@ -60,6 +60,8 @@ What's new
 - When entering a math macro name, Escape properly cancels the
   operation (bug 9251).
 
+- Fix list of viewable formats in view/update menu (bug 11044).
+
 
 * INTERNALS