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[pzstd] Check if input is a directory

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This commit is contained in:
Nick Terrell
2016-09-21 16:25:08 -07:00
parent f1073c1da7
commit 5c9adff7f8
1 changed files with 8 additions and 0 deletions
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8
contrib/pzstd/Pzstd.cpp
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@@ -102,6 +102,14 @@ static FILE *openInputFile(const std::string &inputFile,
SET_BINARY_MODE(stdin); SET_BINARY_MODE(stdin);
return stdin; return stdin;
} }
// Check if input file is a directory
{
std::error_code ec;
if (is_directory(inputFile, ec)) {
errorHolder.setError("Output file is a directory -- ignored");
return nullptr;
}
}
auto inputFd = std::fopen(inputFile.c_str(), "rb"); auto inputFd = std::fopen(inputFile.c_str(), "rb");
if (!errorHolder.check(inputFd != nullptr, "Failed to open input file")) { if (!errorHolder.check(inputFd != nullptr, "Failed to open input file")) {
return nullptr; return nullptr;