From 6e8b68a98887093fe5f3cce1ad0ca390e19a9e25 Mon Sep 17 00:00:00 2001
From: Songstats Dependency Audit <audit@local.invalid>
Date: Sat, 29 Aug 2026 22:54:40 +0200
Subject: [PATCH 1/2] Release TVar locks for all exceptions

---
 lib/concurrent-ruby/concurrent/tvar.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/concurrent-ruby/concurrent/tvar.rb b/lib/concurrent-ruby/concurrent/tvar.rb
index 5d02ef090..ef9168aa8 100644
--- a/lib/concurrent-ruby/concurrent/tvar.rb
+++ b/lib/concurrent-ruby/concurrent/tvar.rb
@@ -111,7 +111,7 @@ def atomically
           rescue Transaction::LeaveError => e
             transaction.abort
             break result
-          rescue => e
+          rescue Exception => e
             transaction.abort
             raise e
           end

From 8ae804a289bd0a26fe35c9cfc651b1f10aab23c9 Mon Sep 17 00:00:00 2001
From: Oskar Eichler <oskar@songstats.com>
Date: Sun, 30 Aug 2026 15:06:45 +0700
Subject: [PATCH 2/2] Test TVar cleanup for nonstandard exceptions

---
 lib/concurrent-ruby/concurrent/tvar.rb |  4 ++--
 spec/concurrent/tvar_spec.rb           | 16 ++++++++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/lib/concurrent-ruby/concurrent/tvar.rb b/lib/concurrent-ruby/concurrent/tvar.rb
index ef9168aa8..b74417d7d 100644
--- a/lib/concurrent-ruby/concurrent/tvar.rb
+++ b/lib/concurrent-ruby/concurrent/tvar.rb
@@ -111,9 +111,9 @@ def atomically
           rescue Transaction::LeaveError => e
             transaction.abort
             break result
-          rescue Exception => e
+          rescue Exception
             transaction.abort
-            raise e
+            raise
           end
           # If we can commit, break out of the loop
 
diff --git a/spec/concurrent/tvar_spec.rb b/spec/concurrent/tvar_spec.rb
index 437ff5788..d1a2e3318 100644
--- a/spec/concurrent/tvar_spec.rb
+++ b/spec/concurrent/tvar_spec.rb
@@ -48,6 +48,22 @@ module Concurrent
       }.to raise_error(StandardError, 'This is an error!')
     end
 
+    it 'aborts and releases locks for exceptions outside StandardError' do
+      t = TVar.new(0)
+      error = Interrupt.new('This is an interrupt!')
+
+      expect {
+        Concurrent::atomically do
+          t.value = 1
+          raise error
+        end
+      }.to raise_error(error)
+
+      expect(t.value).to eq 0
+      expect { Concurrent::atomically { t.value = 2 } }.not_to raise_error
+      expect(t.value).to eq 2
+    end
+
     it 'retries on abort' do
       count = 0