From a2407a296423d385603a79c53311500f099c34ca Mon Sep 17 00:00:00 2001
From: K900 <me@0upti.me>
Date: Sat, 27 Jan 2024 17:25:52 +0300
Subject: nx_tzdb: check for unpacked directory

Otherwise things get funny if the archive is downloaded, but the unpacking was interrupted.
---
 externals/nx_tzdb/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/externals/nx_tzdb/CMakeLists.txt b/externals/nx_tzdb/CMakeLists.txt
index 0fad24642..13723f175 100644
--- a/externals/nx_tzdb/CMakeLists.txt
+++ b/externals/nx_tzdb/CMakeLists.txt
@@ -32,7 +32,7 @@ set(NX_TZDB_ARCHIVE "${CMAKE_CURRENT_BINARY_DIR}/${NX_TZDB_VERSION}.zip")
 
 set(NX_TZDB_ROMFS_DIR "${CMAKE_CURRENT_BINARY_DIR}/nx_tzdb")
 
-if ((NOT CAN_BUILD_NX_TZDB OR YUZU_DOWNLOAD_TIME_ZONE_DATA) AND NOT EXISTS ${NX_TZDB_ARCHIVE})
+if ((NOT CAN_BUILD_NX_TZDB OR YUZU_DOWNLOAD_TIME_ZONE_DATA) AND NOT EXISTS ${NX_TZDB_ROMFS_DIR})
     set(NX_TZDB_DOWNLOAD_URL "https://github.com/lat9nq/tzdb_to_nx/releases/download/${NX_TZDB_VERSION}/${NX_TZDB_VERSION}.zip")
 
     message(STATUS "Downloading time zone data from ${NX_TZDB_DOWNLOAD_URL}...")
-- 
cgit v1.2.3


From 3065ab0fd861ce7f394425dd72baa16f29b4d09d Mon Sep 17 00:00:00 2001
From: K900 <me@0upti.me>
Date: Sat, 27 Jan 2024 17:28:04 +0300
Subject: nx_tzdb: add another safety assertion

---
 externals/nx_tzdb/NxTzdbCreateHeader.cmake | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/externals/nx_tzdb/NxTzdbCreateHeader.cmake b/externals/nx_tzdb/NxTzdbCreateHeader.cmake
index 8c29e1167..95606d862 100644
--- a/externals/nx_tzdb/NxTzdbCreateHeader.cmake
+++ b/externals/nx_tzdb/NxTzdbCreateHeader.cmake
@@ -11,6 +11,10 @@ execute_process(
     WORKING_DIRECTORY ${ZONE_PATH}
     OUTPUT_VARIABLE FILE_LIST)
 
+if (NOT FILE_LIST)
+    message(FATAL_ERROR "No timezone files found in directory ${ZONE_PATH}, did the download fail?")
+endif()
+
 set(DIRECTORY_NAME ${HEADER_NAME})
 
 set(FILE_DATA "")
-- 
cgit v1.2.3


From 8b4746558674123405c18df246b90784be28cc6b Mon Sep 17 00:00:00 2001
From: K900 <me@0upti.me>
Date: Sat, 27 Jan 2024 17:32:49 +0300
Subject: input: add a missing null pointer check

There's a few other places where the result of GetAruidData is accessed without a null check,
but I couldn't find a code path that hits those.
---
 src/hid_core/resources/abstracted_pad/abstract_properties_handler.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hid_core/resources/abstracted_pad/abstract_properties_handler.cpp b/src/hid_core/resources/abstracted_pad/abstract_properties_handler.cpp
index 4897a2784..36b630c7f 100644
--- a/src/hid_core/resources/abstracted_pad/abstract_properties_handler.cpp
+++ b/src/hid_core/resources/abstracted_pad/abstract_properties_handler.cpp
@@ -137,7 +137,7 @@ void NpadAbstractPropertiesHandler::UpdateAllDeviceProperties() {
     const auto npad_index = NpadIdTypeToIndex(npad_id_type);
     for (std::size_t aruid_index = 0; aruid_index < AruidIndexMax; aruid_index++) {
         auto* data = applet_resource_holder->applet_resource->GetAruidData(aruid_index);
-        if (!data->flag.is_assigned) {
+        if (data == nullptr || !data->flag.is_assigned) {
             continue;
         }
         auto& npad_entry = data->shared_memory_format->npad.npad_entry[npad_index];
-- 
cgit v1.2.3