lib/zstd
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When reading from stdin, write to stdout by default

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This commit is contained in:
Nick Terrell
2016-09-02 12:35:36 -07:00
parent 1e2f6a1f5d
commit ac14348a28
1 changed files with 14 additions and 16 deletions
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8
contrib/pzstd/Options.cpp
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@@ -146,11 +146,8 @@ bool Options::parse(int argc, const char** argv) {
// Determine output file if not specified // Determine output file if not specified
if (outputFile.empty()) { if (outputFile.empty()) {
if (inputFile == "-") { if (inputFile == "-") {
std::fprintf( outputFile = "-";
stderr, } else {
"Invalid arguments: Reading from stdin, but -o not provided.\n");
return false;
}
// Attempt to add/remove zstd extension from the input file // Attempt to add/remove zstd extension from the input file
if (decompress) { if (decompress) {
int stemSize = inputFile.size() - zstdExtension.size(); int stemSize = inputFile.size() - zstdExtension.size();
@@ -165,6 +162,7 @@ bool Options::parse(int argc, const char** argv) {
outputFile = inputFile + zstdExtension; outputFile = inputFile + zstdExtension;
} }
} }
}
// Check compression level // Check compression level
{ {
unsigned maxCLevel = ultra ? ZSTD_maxCLevel() : maxNonUltraCompressionLevel; unsigned maxCLevel = ultra ? ZSTD_maxCLevel() : maxNonUltraCompressionLevel;