From d4da80c55854cfa94f5c6e6e0ff1639f43ac3cea Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <tgoodlet@gmail.com>
Date: Thu, 16 Aug 2018 00:21:00 -0400
Subject: [PATCH] Store remote errors on each portal

---
 tractor/_portal.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tractor/_portal.py b/tractor/_portal.py
index 04fa0a0..169249a 100644
--- a/tractor/_portal.py
+++ b/tractor/_portal.py
@@ -57,8 +57,8 @@ class Portal:
         # it is expected that ``result()`` will be awaited at some point
         # during the portal's lifetime
         self._result = None
+        self._exc = None
         self._expect_result = None
-        self._errored = False
 
     async def aclose(self):
         log.debug(f"Closing {self}")
@@ -139,8 +139,9 @@ class Portal:
             try:
                 return msg['return']
             except KeyError:
-                raise RemoteActorError(
+                self._exc = RemoteActorError(
                     f"{self.channel.uid}\n" + msg['error'])
+                raise self._exc
         else:
             raise ValueError(f"Unknown msg response type: {first_msg}")