From c9f364df9f78886e6bd73b0ad1ee4b8819ad56a6 Mon Sep 17 00:00:00 2001
From: rocky <rb@dustyfeet.com>
Date: Wed, 31 Aug 2016 06:17:06 -0400
Subject: [PATCH] Python 3.x bug in handling var number of args

---
 test/bytecode_3.5/02_fn_varargs.pyc       | Bin 0 -> 245 bytes
 test/simple_source/bug35/02_fn_varargs.py |   5 +++++
 uncompyle6/semantics/pysource.py          |  17 +++++++++++++----
 3 files changed, 18 insertions(+), 4 deletions(-)
 create mode 100644 test/bytecode_3.5/02_fn_varargs.pyc
 create mode 100644 test/simple_source/bug35/02_fn_varargs.py

diff --git a/test/bytecode_3.5/02_fn_varargs.pyc b/test/bytecode_3.5/02_fn_varargs.pyc
new file mode 100644
index 0000000000000000000000000000000000000000..9a65c87ee3703563959b5b540a5e6267a61a67e5
GIT binary patch
literal 245
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zr6%V3B{Kq5fiN?ab_deMATxkkgEblbRx)TZ-(o3F%}FZ)DZ9mzSd?B|!~|r5iC-$k
znYjfysqw}6rA5i9`bnkf#-{oPM)7HR@nwlcAjNtGmA5$J<1_OzOXA}}CKrQrGcXph
e0ZB~=g)k7pVg*Xw;;_lhPbtkwwF7Gc=>Y&XMKEdr

literal 0
HcmV?d00001

diff --git a/test/simple_source/bug35/02_fn_varargs.py b/test/simple_source/bug35/02_fn_varargs.py
new file mode 100644
index 00000000..42d568bf
--- /dev/null
+++ b/test/simple_source/bug35/02_fn_varargs.py
@@ -0,0 +1,5 @@
+# From python 3.4 pstats.py
+# Bug was not adding *, since *args covers that. And getting stream=None
+# without *
+def __init__(self, *args, stream=None):
+    pass
diff --git a/uncompyle6/semantics/pysource.py b/uncompyle6/semantics/pysource.py
index a1baeaa1..def3a00e 100644
--- a/uncompyle6/semantics/pysource.py
+++ b/uncompyle6/semantics/pysource.py
@@ -2010,8 +2010,12 @@ class SourceWalker(GenericASTTraversal, object):
         params.reverse() # back to correct order
 
         if 4 & code.co_flags:	# flag 2 -> variable number of args
-            params.append('*%s' % code.co_varnames[argc])
+            if self.version > 3.0:
+                params.append('*%s' % code.co_varnames[argc + args_node.attr[1]])
+            else:
+                params.append('*%s' % code.co_varnames[argc])
             argc += 1
+
         if 8 & code.co_flags:	# flag 3 -> keyword args
             params.append('**%s' % code.co_varnames[argc])
             argc += 1
@@ -2025,10 +2029,15 @@ class SourceWalker(GenericASTTraversal, object):
             # self.println(indent, '#flags:\t', int(code.co_flags))
 
         if kw_args > 0:
-            if argc > 0:
-                self.write(", *, ")
+            if not (4 & code.co_flags):
+                if argc > 0:
+                    self.write(", *, ")
+                else:
+                    self.write("*, ")
+                pass
             else:
-                self.write("*, ")
+                self.write(", ")
+
             for n in node:
                 if n == 'pos_arg':
                     continue