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submisson_package: Fix edge case with improperly sized filenames

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Prevents a crash if the filename is less than 9 characters long.
This commit is contained in:
Zach Hilman 2019-04-10 12:35:42 -04:00
parent 08c0783d34
commit 0a8e540681
1 changed files with 2 additions and 1 deletions
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src/core/file_sys/submission_package.cpp
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@ -248,7 +248,8 @@ void NSP::InitializeExeFSAndRomFS(const std::vector<VirtualFile>& files) {
void NSP::ReadNCAs(const std::vector<VirtualFile>& files) { void NSP::ReadNCAs(const std::vector<VirtualFile>& files) {
for (const auto& outer_file : files) { for (const auto& outer_file : files) {
if (outer_file->GetName().substr(outer_file->GetName().size() - 9) != ".cnmt.nca") { if (outer_file->GetName().size() < 9 ||
outer_file->GetName().substr(outer_file->GetName().size() - 9) != ".cnmt.nca") {
continue; continue;
} }