Merge pull request #694 from lioncash/warn

loader/{nro, nso}: Resolve compilation warnings

src/core/loader/nro.cpp

@@ -82,7 +82,7 @@ bool AppLoader_NRO::LoadNro(FileSys::VirtualFile file, VAddr load_base) {
     if (program_image.size() != PageAlignSize(nro_header.file_size))
         return {};
 
-    for (int i = 0; i < nro_header.segments.size(); ++i) {
+    for (std::size_t i = 0; i < nro_header.segments.size(); ++i) {
         codeset->segments[i].addr = nro_header.segments[i].offset;
         codeset->segments[i].offset = nro_header.segments[i].offset;
         codeset->segments[i].size = PageAlignSize(nro_header.segments[i].size);

src/core/loader/nso.cpp

@@ -66,8 +66,7 @@ FileType AppLoader_NSO::IdentifyType(const FileSys::VirtualFile& file) {
 
 static std::vector<u8> DecompressSegment(const std::vector<u8>& compressed_data,
                                          const NsoSegmentHeader& header) {
-    std::vector<u8> uncompressed_data;
-    uncompressed_data.resize(header.size);
+    std::vector<u8> uncompressed_data(header.size);
     const int bytes_uncompressed = LZ4_decompress_safe(
         reinterpret_cast<const char*>(compressed_data.data()),
         reinterpret_cast<char*>(uncompressed_data.data()), compressed_data.size(), header.size);
@@ -80,8 +79,7 @@ static std::vector<u8> DecompressSegment(const std::vector<u8>& compressed_data,
 
 static std::vector<u8> ReadSegment(FileUtil::IOFile& file, const NsoSegmentHeader& header,
                                    size_t compressed_size) {
-    std::vector<u8> compressed_data;
-    compressed_data.resize(compressed_size);
+    std::vector<u8> compressed_data(compressed_size);
 
     file.Seek(header.offset, SEEK_SET);
     if (compressed_size != file.ReadBytes(compressed_data.data(), compressed_size)) {
@@ -113,7 +111,7 @@ VAddr AppLoader_NSO::LoadModule(FileSys::VirtualFile file, VAddr load_base) {
     // Build program image
     Kernel::SharedPtr<Kernel::CodeSet> codeset = Kernel::CodeSet::Create("");
     std::vector<u8> program_image;
-    for (int i = 0; i < nso_header.segments.size(); ++i) {
+    for (std::size_t i = 0; i < nso_header.segments.size(); ++i) {
         const std::vector<u8> compressed_data =
             file->ReadBytes(nso_header.segments_compressed_size[i], nso_header.segments[i].offset);
         std::vector<u8> data = DecompressSegment(compressed_data, nso_header.segments[i]);