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hoist vector out of loop just in case

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This commit is contained in:
Will Dietz 2018-03-01 18:58:41 -06:00
parent c89a3d5368
commit 6b9a03f5d8
1 changed files with 1 additions and 1 deletions
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2
src/libstore/build.cc
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@ -4154,9 +4154,9 @@ void Worker::waitForInput()
assert(goal); assert(goal);
set<int> fds2(j->fds); set<int> fds2(j->fds);
std::vector<unsigned char> buffer(4096);
for (auto & k : fds2) { for (auto & k : fds2) {
if (FD_ISSET(k, &fds)) { if (FD_ISSET(k, &fds)) {
std::vector<unsigned char> buffer(4096);
ssize_t rd = read(k, buffer.data(), buffer.size()); ssize_t rd = read(k, buffer.data(), buffer.size());
if (rd == -1) { if (rd == -1) {
if (errno != EINTR) if (errno != EINTR)