GameList: Use save title for cover image lookup

Author: stenzek

src/core/game_list.cpp

@@ -1199,15 +1199,16 @@ void GameList::CreateDiscSetEntries(const std::vector<std::string>& excluded_pat
 
 std::string GameList::GetCoverImagePathForEntry(const Entry* entry)
 {
-  return GetCoverImagePath(entry->path, entry->serial, entry->title);
+  return GetCoverImagePath(entry->path, entry->serial, entry->GetSaveTitle());
 }
 
 static std::string GetFullCoverPath(std::string_view filename, std::string_view extension)
 {
   return fmt::format("{}" FS_OSPATH_SEPARATOR_STR "{}.{}", EmuFolders::Covers, filename, extension);
 }
 
-std::string GameList::GetCoverImagePath(const std::string& path, const std::string& serial, const std::string& title)
+std::string GameList::GetCoverImagePath(const std::string_view path, const std::string_view serial,
+                                        const std::string_view title)
 {
   static constexpr const std::array extensions = {"jpg", "jpeg", "png", "webp"};
   std::string ret;

src/core/game_list.h

@@ -143,7 +143,7 @@ std::string FormatTimestamp(std::time_t timestamp);
 TinyString FormatTimespan(std::time_t timespan, bool long_format = false);
 
 std::string GetCoverImagePathForEntry(const Entry* entry);
-std::string GetCoverImagePath(const std::string& path, const std::string& serial, const std::string& title);
+std::string GetCoverImagePath(const std::string_view path, const std::string_view serial, const std::string_view title);
 std::string GetNewCoverImagePathForEntry(const Entry* entry, const char* new_filename, bool use_serial);
 
 /// Returns a list of (title, entry) for entries matching serials. Titles will match the gamedb title,