From: Guido van Rossum <guido@python.org>
Date: Mon, 30 Sep 1996 22:00:50 +0000 (+0000)
Subject: Fix subtle bug detected by Jim F.
X-Git-Tag: v1.4~161
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=336c699236ab04e8b441b2fcf382c382e3d95631;p=thirdparty%2FPython%2Fcpython.git

Fix subtle bug detected by Jim F.
---

diff --git a/Objects/abstract.c b/Objects/abstract.c
index e0483a1b8381..382b1fe8a4e8 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -1032,7 +1032,7 @@ PyObject_CallMethod(va_alist) va_dcl
       return 0;
     }
 
-  if(format)
+  if(format && *format)
     args = Py_VaBuildValue(format, va);
   else
     args = PyTuple_New(0);