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Handle amount of disk space saved by hard linking being negative
Fixes bogus messages like "currently hard linking saves 17592186044416.00 MiB".
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1 changed files with 1 additions and 1 deletions
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@ -683,7 +683,7 @@ void LocalStore::removeUnusedLinks(const GCState & state)
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struct stat st;
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if (stat(linksDir.c_str(), &st) == -1)
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throw SysError("statting '%1%'", linksDir);
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auto overhead = st.st_blocks * 512ULL;
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int64_t overhead = st.st_blocks * 512ULL;
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printInfo("note: currently hard linking saves %.2f MiB",
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((unsharedSize - actualSize - overhead) / (1024.0 * 1024.0)));
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