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Fix 32-bit overflow with --no-net

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--no-net causes tarballTtl to be set to the largest 32-bit integer,
which causes comparison like 'time + tarballTtl < other_time' to
fail on 32-bit systems. So cast them to 64-bit first.

https://hydra.nixos.org/build/95076624
This commit is contained in:
Eelco Dolstra 2019-06-21 12:49:18 +02:00
parent d0a769cb06
commit 29ccb2e969
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3 changed files with 7 additions and 10 deletions
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2
src/libexpr/primops/fetchGit.cc
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@ -135,7 +135,7 @@ GitInfo exportGit(ref<Store> store, std::string uri,
git fetch to update the local ref to the remote ref. */
struct stat st;
doFetch = stat(localRefFile.c_str(), &st) != 0 ||
st.st_mtime + settings.tarballTtl <= now;
(uint64_t) st.st_mtime + settings.tarballTtl <= (uint64_t) now;
}
if (doFetch) {