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authorEelco Dolstra <eelco.dolstra@logicblox.com>2016-01-04 11:32:46 +0100
committerLudovic Courtès <ludo@gnu.org>2016-05-31 14:25:28 +0200
commit63a5be07e252904eeb83a88dce37008e1affec1a (patch)
treec8ada2537be124a5f22abd2e86ea4a3360867ed9
parente08380fb6cefd3fd67c3c220a3ddaf385e6413cf (diff)
daemon: ~PathLocks(): Handle exceptions.
Otherwise, since the call to write a "d" character to the lock file can fail with ENOSPC, we can get an unhandled exception resulting in a call to terminate().
-rw-r--r--nix/libstore/pathlocks.cc6
1 files changed, 5 insertions, 1 deletions
diff --git a/nix/libstore/pathlocks.cc b/nix/libstore/pathlocks.cc
index 830858ff8d..9797ddd7ab 100644
--- a/nix/libstore/pathlocks.cc
+++ b/nix/libstore/pathlocks.cc
@@ -162,7 +162,11 @@ bool PathLocks::lockPaths(const PathSet & _paths,
PathLocks::~PathLocks()
{
- unlock();
+ try {
+ unlock();
+ } catch (...) {
+ ignoreException();
+ }
}