ssh-store: fix length when writing nar
This fixes nix copy and other things that use copyStorePath.
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@ -62,9 +62,9 @@ public:
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ForwardSource(Source & readSource, Sink & writeSink) : readSource(readSource), writeSink(writeSink) {}
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size_t read(unsigned char * data, size_t len) override
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{
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auto res = readSource.read(data, len);
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writeSink(data, len);
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return res;
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auto n = readSource.read(data, len);
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writeSink(data, n);
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return n;
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}
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};
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