From 860fefd2e0c597cda4cac062a8dcfdaf5f076032 Mon Sep 17 00:00:00 2001
From: logvinenko_da <logvinenko_da@magnit.ru>
Date: Thu, 13 Sep 2018 14:16:36 +0300
Subject: [PATCH] issue #211 Add exception handling for a `session()` and
 restore original engine if it fails

---
 __init__.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/__init__.py b/__init__.py
index cc7e3b6..8754e66 100644
--- a/__init__.py
+++ b/__init__.py
@@ -76,8 +76,12 @@ def session(self, **options):
         engine = self.engine
         self.engine = engine.__class__(
             requests=utilities.merge_dicts(engine.requests, options.pop('requests', {})), **options)
-        yield self
-        self.engine = engine
+        try:
+            yield self
+        except exceptions.BaseRedmineError as e:
+            raise e
+        finally:
+            self.engine = engine
 
     def upload(self, f):
         """