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Fix missing null check for file read in binary parser #3

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Fix missing null check for file read in binary parser #3

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3 changes: 3 additions & 0 deletions flows/verilator/src/binary_parser.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,9 @@ Elf64_Ehdr get_elf_header(ifstream& file) {
file.seekg(0, file.beg);
file.read((char*)&header, sizeof(Elf64_Ehdr));

if (!file || file.gcount() != sizeof(Elf64_Ehdr))
throw std::runtime_error("Failed to read ELF header");

if (header.e_machine != EM_RISCV)
throw std::runtime_error("Received non-RISC-V binary");

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