Fixed: keyword expanding could hang if there is a keyword that matches "";

Fixed: drop down list now stays open after mouse out the second time it is used;
Fixed some typos in comments;
Disabled 'check updates' menu item for 0.3.5 release

src/data/keyword.cpp

@@ -479,6 +479,7 @@ String KeywordDatabase::expand(const String& text,
 							kw->match_re.GetMatch(&start_u, &len_u, 0);
 							size_t start = untagged_to_index(s, start_u, true),
 							       end   = untagged_to_index(s, start_u + len_u, true);
+							if (start == end) continue; // don't match empty keywords
 							result += s.substr(0, start);
 							
 							// Split the keyword, set parameters in context

src/gui/drop_down_list.cpp

@@ -138,6 +138,7 @@ void DropDownList::show(bool in_place, wxPoint pos, RealRect* rect) {
 	// show
 	if (selected_item == NO_SELECTION && itemCount() > 0) selected_item = 0; // select first item by default
 	mouse_down = false;
+	close_on_mouse_out = false;
 	Window::Show();
 	if (isRoot() && GetParent()->HasCapture()) {
 		// release capture on parent

src/gui/set/window.cpp

@@ -374,6 +374,7 @@ void SetWindow::onUpdateUI(wxUpdateUIEvent& ev) {
 		case ID_FILE_EXPORT_IMAGE: ev.Enable(!!current_panel->selectedCard());					break;
 		case ID_FILE_EXPORT_APPR:  ev.Enable(set->game->isMagic());								break;
 		case ID_FILE_EXPORT_MWS:   ev.Enable(set->game->isMagic());								break;
+		case ID_FILE_CHECK_UPDATES:ev.Enable(false); break; // no update checking in 0.3.5
 		case ID_FILE_EXIT:
 			// update for ID_FILE_RECENT done for a different id, because ID_FILE_RECENT may not be in the menu yet
 			updateRecentSets();

src/gui/symbol/point_editor.cpp

@@ -257,7 +257,7 @@ void SymbolPointEditor::onLeftDClick(const Vector2D& pos, wxMouseEvent& ev) {
 		// select the new point
 		selectPoint(act->getNewPoint(), false);
 		selection = SELECTED_POINTS;
-	} else if (hovering == SELECTED_HANDLE && hover_handle.handle == HANDLE_MAIN) { //%%%%%%% ||/&&
+	} else if (hovering == SELECTED_HANDLE && hover_handle.handle == HANDLE_MAIN) {
 		// Delete point
 		selected_points.clear();
 		selectPoint(hover_handle.point, false);

src/gui/value/text.cpp

@@ -1298,15 +1298,6 @@ void TextValueEditor::clearWordListIndicators(RotatedDC& dc) {
 
 void TextValueEditor::redrawWordListIndicators(bool toggling_dropdown) {
 	redrawSelection(selection_start_i, selection_end_i, dropDownShown() != toggling_dropdown);
-	/*//%%if (isCurrent()) {
-		// Hide caret
-		wxCaret* caret = editor().GetCaret();
-		if (caret->IsVisible()) caret->Hide();
-	}
-	drawWordListIndicators(*editor().overdrawDC(), true);
-	if (isCurrent()) {
-		showCaret();
-	}*/
 }
 
 void TextValueEditor::drawWordListIndicators(RotatedDC& dc, bool redrawing) {

src/util/string.hpp

@@ -68,7 +68,7 @@ void writeUTF8(wxTextOutputStream& stream, const String& str);
 	#define RIGHT_SINGLE_QUOTE  _('\u2019')
 	#define  LEFT_DOUBLE_QUOTE  _('\u201C')
 	#define RIGHT_DOUBLE_QUOTE  _('\u201D')
-	#define CONNECTION_SPACE    _('\uEB00') // in private use are, untags to ' '
+	#define CONNECTION_SPACE    _('\uEB00') // in private use area, untags to ' '
 #else
 	#define  LEFT_ANGLE_BRACKET _("<")
 	#define RIGHT_ANGLE_BRACKET _(">")