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* Don't show cycles, they're not very useful.

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This commit is contained in:
Eelco Dolstra 2006-01-19 15:35:34 +00:00
parent e4d4969ae9
commit 1029716a8a
1 changed files with 4 additions and 2 deletions
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6
src/nix-store/dotgraph.cc
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@ -108,8 +108,10 @@ void printDotGraph(const PathSet & roots)
for (PathSet::iterator i = references.begin(); for (PathSet::iterator i = references.begin();
i != references.end(); ++i) i != references.end(); ++i)
{ {
workList.insert(*i); if (*i != path) {
cout << makeEdge(*i, path); workList.insert(*i);
cout << makeEdge(*i, path);
}
} }