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walk: Honor close of the done channel

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This commit is contained in:
Alexander Neumann 2015-07-11 15:51:18 +02:00
parent 1c14be8993
commit 8dba52dd71
1 changed files with 16 additions and 3 deletions
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19
walk.go
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@ -21,7 +21,11 @@ func walkTree(repo *repository.Repository, path string, treeID backend.ID, done
t, err := LoadTree(repo, treeID)
if err != nil {
jobCh <- WalkTreeJob{Path: path, Error: err}
select {
case jobCh <- WalkTreeJob{Path: path, Error: err}:
case <-done:
return
}
return
}
@ -30,11 +34,20 @@ func walkTree(repo *repository.Repository, path string, treeID backend.ID, done
if node.Type == "dir" {
walkTree(repo, p, node.Subtree, done, jobCh)
} else {
jobCh <- WalkTreeJob{Path: p, Node: node}
select {
case jobCh <- WalkTreeJob{Path: p, Node: node}:
case <-done:
return
}
}
}
jobCh <- WalkTreeJob{Path: path, Tree: t}
select {
case jobCh <- WalkTreeJob{Path: path, Tree: t}:
case <-done:
return
}
debug.Log("walkTree", "done for %q (%v)", path, treeID.Str())
}