diff options
Diffstat (limited to 'src/libstore/pathlocks.cc')
| -rw-r--r-- | src/libstore/pathlocks.cc | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/libstore/pathlocks.cc b/src/libstore/pathlocks.cc index 03ba4f212439..821d4d02feb0 100644 --- a/src/libstore/pathlocks.cc +++ b/src/libstore/pathlocks.cc @@ -161,10 +161,8 @@ void PathLocks::lockPaths(const PathSet & _paths, const string & waitMsg) debug(format("locking path `%1%'") % path); - if (lockedPaths.find(lockPath) != lockedPaths.end()) { - debug(format("already holding lock on `%1%'") % lockPath); - continue; - } + if (lockedPaths.find(lockPath) != lockedPaths.end()) + throw Error("deadlock: trying to re-acquire self-held lock"); AutoCloseFD fd; |