diff options
| -rw-r--r-- | src/libstore/build.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libstore/build.cc b/src/libstore/build.cc index 6f02762442a1..5617eccf1fec 100644 --- a/src/libstore/build.cc +++ b/src/libstore/build.cc @@ -887,7 +887,10 @@ void DerivationGoal::outputsSubstituted() foreach (PathSet::iterator, i, drv.inputSrcs) addWaitee(worker.makeSubstitutionGoal(*i)); - state = &DerivationGoal::inputsRealised; + if (waitees.empty()) /* to prevent hang (no wake-up event) */ + inputsRealised(); + else + state = &DerivationGoal::inputsRealised; } |