wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-07-04 11:21:47 +02:00
Code Activity

Get rid of most .at calls (#6393)

Browse source 
Use one of `get` or `getOr` instead which will either return a null-pointer (with a nicer error message) or a default value when the key is missing.
This commit is contained in:
Alain Zscheile 2022-05-04 07:44:32 +02:00 • committed by GitHub
parent 9489b4b7ef
commit 1385b20078
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
22 changed files with 231 additions and 118 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/libstore/build/worker.cc
View file

@ -380,7 +380,10 @@ void Worker::waitForInput()
std::set<int> fds2(j->fds);
std::vector<unsigned char> buffer(4096);
for (auto & k : fds2) {
if (pollStatus.at(fdToPollStatus.at(k)).revents) {
const auto fdPollStatusId = get(fdToPollStatus, k);
assert(fdPollStatusId);
assert(*fdPollStatusId < pollStatus.size());
if (pollStatus.at(*fdPollStatusId).revents) {
ssize_t rd = ::read(k, buffer.data(), buffer.size());
// FIXME: is there a cleaner way to handle pt close
// than EIO? Is this even standard?