max/nix-super
1
0
Fork 0
mirror of https://github.com/privatevoid-net/nix-super.git synced 2024-11-27 00:06:16 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #1471 from veprbl/fdsetsize

Browse source 
Do not try to fill fd_set with fd>=FD_SETSIZE
This commit is contained in:
Eelco Dolstra 2017-07-19 11:15:19 +02:00 committed by GitHub
commit 3162ad5ff4
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/libstore/build.cc
View file

@ -3835,6 +3835,9 @@ void Worker::waitForInput()
int fdMax = 0; int fdMax = 0;
for (auto & i : children) { for (auto & i : children) {
for (auto & j : i.fds) { for (auto & j : i.fds) {
if (j >= FD_SETSIZE) {
throw BuildError("reached FD_SETSIZE limit");
}
FD_SET(j, &fds); FD_SET(j, &fds);
if (j >= fdMax) fdMax = j + 1; if (j >= fdMax) fdMax = j + 1;
} }