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Userland: Add missing checks for MappedFile.is_valid()

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This commit is contained in:
Ben Wiederhake 2020-07-31 11:21:33 +02:00 • committed by Andreas Kling
parent 17248ab6fe
commit 538a3a2579
2 changed files with 6 additions and 0 deletions
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4
Userland/disasm.cpp
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@ -37,6 +37,10 @@ int main(int argc, char** argv)
} }
MappedFile file(argv[1]); MappedFile file(argv[1]);
if (!file.is_valid()) {
// Already printed some error message.
return 1;
}
X86::SimpleInstructionStream stream((const u8*)file.data(), file.size()); X86::SimpleInstructionStream stream((const u8*)file.data(), file.size());
X86::Disassembler disassembler(stream); X86::Disassembler disassembler(stream);

2
Userland/unzip.cpp
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@ -183,6 +183,8 @@ int main(int argc, char** argv)
} }
MappedFile mapped_file { zip_file_path }; MappedFile mapped_file { zip_file_path };
if (!mapped_file.is_valid())
return 1;
printf("Archive: %s\n", zip_file_path.characters()); printf("Archive: %s\n", zip_file_path.characters());