fix #1356: JSONPlugin obscures traceback

1 files changed, 1 insertions, 0 deletions

diff --git a/bottle.py b/bottle.py
index b789dd5..04fdf6f 100755
--- a/bottle.py
+++ b/bottle.py
@@ -1994,6 +1994,7 @@ class JSONPlugin(object):
         dumps = self.json_dumps
         if not self.json_dumps: return callback
 
+        @functools.wraps(callback)
         def wrapper(*a, **ka):
             try:
                 rv = callback(*a, **ka)