7 files changed, 23 insertions, 21 deletions

diff --git a/src/citra_qt/game_list.cpp b/src/citra_qt/game_list.cpp
index 09469f3c5..28e01d81a 100644
--- a/src/citra_qt/game_list.cpp
+++ b/src/citra_qt/game_list.cpp
@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <QFileInfo>
 #include <QHeaderView>
 #include <QMenu>
 #include <QThreadPool>
@@ -131,6 +132,14 @@ void GameList::LoadInterfaceLayout() {
     item_model->sort(header->sortIndicatorSection(), header->sortIndicatorOrder());
 }
 
+const QStringList GameList::supported_file_extensions = {"3ds", "3dsx", "elf", "axf",
+                                                         "cci", "cxi",  "app"};
+
+static bool HasSupportedFileExtension(const std::string& file_name) {
+    QFileInfo file = QFileInfo(file_name.c_str());
+    return GameList::supported_file_extensions.contains(file.completeSuffix(), Qt::CaseInsensitive);
+}
+
 void GameListWorker::AddFstEntriesToGameList(const std::string& dir_path, unsigned int recursion) {
     const auto callback = [this, recursion](unsigned* num_entries_out, const std::string& directory,
                                             const std::string& virtual_name) -> bool {
@@ -139,7 +148,7 @@ void GameListWorker::AddFstEntriesToGameList(const std::string& dir_path, unsign
         if (stop_processing)
             return false; // Breaks the callback loop.
 
-        if (!FileUtil::IsDirectory(physical_name)) {
+        if (!FileUtil::IsDirectory(physical_name) && HasSupportedFileExtension(physical_name)) {
             std::unique_ptr<Loader::AppLoader> loader = Loader::GetLoader(physical_name);
             if (!loader)
                 return true;
diff --git a/src/citra_qt/game_list.h b/src/citra_qt/game_list.h
index 1abf10051..e6b7eea0b 100644
--- a/src/citra_qt/game_list.h
+++ b/src/citra_qt/game_list.h
@@ -33,6 +33,8 @@ public:
     void SaveInterfaceLayout();
     void LoadInterfaceLayout();
 
+    static const QStringList supported_file_extensions;
+
 signals:
     void GameChosen(QString game_path);
     void ShouldCancelWorker();
diff --git a/src/citra_qt/main.cpp b/src/citra_qt/main.cpp
index f765c0147..3c2e19344 100644
--- a/src/citra_qt/main.cpp
+++ b/src/citra_qt/main.cpp
@@ -466,9 +466,14 @@ void GMainWindow::OnGameListOpenSaveFolder(u64 program_id) {
 }
 
 void GMainWindow::OnMenuLoadFile() {
-    QString filename =
-        QFileDialog::getOpenFileName(this, tr("Load File"), UISettings::values.roms_path,
-                                     tr("3DS executable (*.3ds *.3dsx *.elf *.axf *.cci *.cxi)"));
+    QString extensions;
+    for (const auto& piece : game_list->supported_file_extensions)
+        extensions += "*." + piece + " ";
+
+    QString file_filter = tr("3DS executable") + " (" + extensions + ")";
+
+    QString filename = QFileDialog::getOpenFileName(this, tr("Load File"),
+                                                    UISettings::values.roms_path, file_filter);
     if (!filename.isEmpty()) {
         UISettings::values.roms_path = QFileInfo(filename).path();
 
diff --git a/src/core/core.cpp b/src/core/core.cpp
index 202cd332b..c9c9b7615 100644
--- a/src/core/core.cpp
+++ b/src/core/core.cpp
@@ -67,10 +67,6 @@ System::ResultStatus System::SingleStep() {
 }
 
 System::ResultStatus System::Load(EmuWindow* emu_window, const std::string& filepath) {
-    if (app_loader) {
-        app_loader.reset();
-    }
-
     app_loader = Loader::GetLoader(filepath);
 
     if (!app_loader) {
@@ -123,10 +119,6 @@ void System::Reschedule() {
 }
 
 System::ResultStatus System::Init(EmuWindow* emu_window, u32 system_mode) {
-    if (cpu_core) {
-        cpu_core.reset();
-    }
-
     Memory::Init();
 
     if (Settings::values.use_cpu_jit) {
@@ -159,7 +151,8 @@ void System::Shutdown() {
     Kernel::Shutdown();
     HW::Shutdown();
     CoreTiming::Shutdown();
-    cpu_core.reset();
+    cpu_core = nullptr;
+    app_loader = nullptr;
 
     LOG_DEBUG(Core, "Shutdown OK");
 }
diff --git a/src/core/frontend/emu_window.cpp b/src/core/frontend/emu_window.cpp
index 4f0f786ce..6b4637741 100644
--- a/src/core/frontend/emu_window.cpp
+++ b/src/core/frontend/emu_window.cpp
@@ -70,14 +70,12 @@ void EmuWindow::TouchPressed(unsigned framebuffer_x, unsigned framebuffer_y) {
               (framebuffer_layout.bottom_screen.bottom - framebuffer_layout.bottom_screen.top);
 
     touch_pressed = true;
-    pad_state.touch.Assign(1);
 }
 
 void EmuWindow::TouchReleased() {
     touch_pressed = false;
     touch_x = 0;
     touch_y = 0;
-    pad_state.touch.Assign(0);
 }
 
 void EmuWindow::TouchMoved(unsigned framebuffer_x, unsigned framebuffer_y) {
diff --git a/src/core/hle/service/hid/hid.h b/src/core/hle/service/hid/hid.h
index 21e66dfe0..c7f4ee138 100644
--- a/src/core/hle/service/hid/hid.h
+++ b/src/core/hle/service/hid/hid.h
@@ -42,8 +42,6 @@ struct PadState {
         BitField<14, 1, u32> zl;
         BitField<15, 1, u32> zr;
 
-        BitField<20, 1, u32> touch;
-
         BitField<24, 1, u32> c_right;
         BitField<25, 1, u32> c_left;
         BitField<26, 1, u32> c_up;
@@ -203,8 +201,6 @@ const PadState PAD_Y = {{1u << 11}};
 const PadState PAD_ZL = {{1u << 14}};
 const PadState PAD_ZR = {{1u << 15}};
 
-const PadState PAD_TOUCH = {{1u << 20}};
-
 const PadState PAD_C_RIGHT = {{1u << 24}};
 const PadState PAD_C_LEFT = {{1u << 25}};
 const PadState PAD_C_UP = {{1u << 26}};
diff --git a/src/video_core/shader/shader.cpp b/src/video_core/shader/shader.cpp
index b42fa3cb4..67ed19ba8 100644
--- a/src/video_core/shader/shader.cpp
+++ b/src/video_core/shader/shader.cpp
@@ -40,9 +40,8 @@ OutputVertex OutputVertex::FromAttributeBuffer(const RasterizerRegs& regs, Attri
 
         for (unsigned comp = 0; comp < 4; ++comp) {
             RasterizerRegs::VSOutputAttributes::Semantic semantic = semantics[comp];
-            float24* out = &vertex_slots[semantic];
             if (semantic < vertex_slots.size()) {
-                *out = input.attr[i][comp];
+                vertex_slots[semantic] = input.attr[i][comp];
             } else if (semantic != RasterizerRegs::VSOutputAttributes::INVALID) {
                 LOG_ERROR(HW_GPU, "Invalid/unknown semantic id: %u", (unsigned int)semantic);
             }