From 57c563f8b47a56feefc0a8bcbef05f4b54280549 Mon Sep 17 00:00:00 2001
From: mmbutter <mario.butter@gmail.com>
Date: Tue, 9 Jun 2020 11:50:41 -0500
Subject: [PATCH] Fix problem with re-raise exceptions in wrapped functions.

[Retrieved from:
https://github.com/whilp/cli/commit/57c563f8b47a56feefc0a8bcbef05f4b54280549]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 lib/cli/app.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/cli/app.py b/lib/cli/app.py
index 7b6db52..f487ab4 100644
--- a/lib/cli/app.py
+++ b/lib/cli/app.py
@@ -240,6 +240,9 @@ def run(self):
         try:
             returned = self.main(*args)
         except Exception, e:
+        	elif isinstance(e, self.reraise):
+        	    # raising the last exception preserves traceback
+        	    raise
             returned = e
 
         return self.post_run(returned)