fix copy pasting bugs

src/data/action/set.cpp

@@ -58,14 +58,15 @@ AddCardAction::AddCardAction(AddingOrRemoving ar, Set& set, const vector<CardP>&
       // Otherwise, if it's an existing card, create an action to copy the link
       else if (set.card_uids.find(linked_uid) != set.card_uids.end()) {
         CardP linked_card = set.card_uids.at(linked_uid);
-        int linked_index = linked_card->findFreeLink(new_uid, set.card_uids);
+        int selected_index = linked_card->findUIDLink(old_uid);
-        if (linked_index < 0) {
+        if (selected_index < 0) continue;
+        int free_index = linked_card->findFreeLink(new_uid, set.card_uids);
+        if (free_index < 0) {
           queue_message(MESSAGE_WARNING, _ERROR_1_("not enough free links", linked_card->identification()));
+          continue;
         }
-        else {
+        String selected_relation(linked_card->getLinkedRelation(selected_index));
-          String relation(linked_card->getLinkedRelation(linked_index));
+        card_link_actions.push_back(make_intrusive<OneWayLinkCardsAction>(linked_card, new_uid, selected_relation, free_index));
-          card_link_actions.push_back(make_intrusive<OneWayLinkCardsAction>(linked_card, new_uid, relation, linked_index));
-        }
       }
     }
   }
@@ -83,7 +84,7 @@ void AddCardAction::perform(bool to_undo) {
     card_link_actions[i]->perform(to_undo);
   }
   // Update uid map
-  set.buildUidMap();
+  set.buildUIDMap();
 }
 
 // ----------------------------------------------------------------------------- : Reorder cards
@@ -245,7 +246,7 @@ void ChangeCardUIDAction::perform(bool to_undo) {
     c->updateLinkedUID(card->uid, uid);
   }
   swap(card->uid, uid);
-  set.buildUidMap();
+  set.buildUIDMap();
 }
 
 // ----------------------------------------------------------------------------- : Pack types

src/data/set.cpp

@@ -68,7 +68,7 @@ void Set::updateStyles(const CardP& card, bool only_content_dependent) {
 void Set::updateDelayed() {
   script_manager->updateDelayed();
 }
-void Set::buildUidMap() {
+void Set::buildUIDMap() {
   card_uids.clear();
   FOR_EACH(c, cards) {
     while (card_uids.find(c->uid) != card_uids.end()) {
@@ -201,7 +201,7 @@ void Set::validate(Version file_app_version) {
   // update scripts
   script_manager->updateAll();
   // build uid map
-  buildUidMap();
+  buildUIDMap();
 }
 
 void reflect_version_check(Reader& handler, const Char* key, intrusive_ptr<Packaged> const& package) {

src/data/set.hpp

@@ -73,7 +73,7 @@ public:
   /// Update scripts that were delayed
   void updateDelayed();
   /// Update uid map
-  void buildUidMap();
+  void buildUIDMap();
   /// A context for performing scripts
   /** Should only be used from the thumbnail thread! */
   Context& getContextForThumbnails();

src/gui/control/card_list.cpp

@@ -320,11 +320,14 @@ bool CardListBase::parseUrl(String& url, vector<CardP>& out) {
 bool CardListBase::parseFiles(wxArrayString& filenames, vector<CardP>& out) {
   size_t j = out.size();
   for (size_t i = 0; i < filenames.size(); i++) {
-    // if it's an image file, try to get meta_data
+    if (wxImage::CanRead(filenames[i])) {
-    Image image_file;
+      // if it's an image file, try to get meta_data
-    image_file.SetLoadFlags(image_file.GetLoadFlags() & ~wxImage::Load_Verbose);
+      Image image_file;
-    if (image_file.LoadFile(filenames[i])) {
+      image_file.SetLoadFlags(image_file.GetLoadFlags() & ~wxImage::Load_Verbose);
-      parseImage(image_file, out);
+      if (image_file.LoadFile(filenames[i])) {
+        parseImage(image_file, out);
+      }
+      else queue_message(MESSAGE_ERROR, _ERROR_("can't load image"));
     } else {
       // if it's an url, request the data
       std::ifstream ifs(filenames[i].ToStdString());
@@ -653,7 +656,8 @@ void CardListBase::onChar(wxKeyEvent& ev) {
   }
 }
 
-void CardListBase::onBeginDrag(wxListEvent&) {
+void CardListBase::onBeginDrag(wxListEvent& ev) {
+  ev.Skip();
   drop_timer.Start(200, wxTIMER_ONE_SHOT);
 }
 

src/gui/set/cards_panel.cpp

@@ -656,6 +656,7 @@ CardP CardsPanel::selectedCard() const {
 void CardsPanel::selectCard(const CardP& card) {
   if (!set) return; // we want onChangeSet first
 
+  card_list->SetFocus();
   card_list->setCard(card);
 
   editor->setCard(card);

src/gui/set/window.cpp

@@ -309,7 +309,7 @@ void SetWindow::onChangeSet() {
   // make sure there is always at least one card
   // some things need this
   if (set->cards.empty()) set->cards.push_back(make_intrusive<Card>(*set->game));
-  set->buildUidMap();
+  set->buildUIDMap();
   // all panels view the same set
   FOR_EACH(p, panels) {
     p->setSet(set);