1 files changed, 6 insertions, 2 deletions
diff --git a/src/libstore/pathlocks.hh b/src/libstore/pathlocks.hh
index 7fcfa2e40..d06d031b5 100644
--- a/src/libstore/pathlocks.hh
+++ b/src/libstore/pathlocks.hh
@@ -49,8 +49,12 @@ struct FdLock
 
     ~FdLock()
     {
-        if (acquired)
-            lockFile(fd, ltNone, false);
+        try {
+            if (acquired)
+                lockFile(fd, ltNone, false);
+        } catch (SysError &) {
+            ignoreException();
+        }
     }
 };