From: Bram Moolenaar <Bram@vim.org>
Date: Fri, 15 Apr 2016 18:40:41 +0000 (+0200)
Subject: patch 7.4.1744
X-Git-Tag: v7.4.1744
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=66210042892389d36e3d37203ec77f61467bfb1c;p=vim

patch 7.4.1744
Problem:    Python: Converting a sequence may leak memory.
Solution:   Decrement a reference. (Nikolay Pavlov)
---

diff --git a/src/if_py_both.h b/src/if_py_both.h
index 0b701ae08..c6a8c4463 100644
--- a/src/if_py_both.h
+++ b/src/if_py_both.h
@@ -6070,7 +6070,7 @@ ConvertFromPyMapping(PyObject *obj, typval_T *tv)
 ConvertFromPySequence(PyObject *obj, typval_T *tv)
 {
     PyObject	*lookup_dict;
-    int		ret = 0;
+    int		ret;
 
     if (!(lookup_dict = PyDict_New()))
 	return -1;
@@ -6080,9 +6080,10 @@ ConvertFromPySequence(PyObject *obj, typval_T *tv)
 	tv->v_type = VAR_LIST;
 	tv->vval.v_list = (((ListObject *)(obj))->list);
 	++tv->vval.v_list->lv_refcount;
+	ret = 0;
     }
     else if (PyIter_Check(obj) || PySequence_Check(obj))
-	return convert_dl(obj, tv, pyseq_to_tv, lookup_dict);
+	ret = convert_dl(obj, tv, pyseq_to_tv, lookup_dict);
     else
     {
 	PyErr_FORMAT(PyExc_TypeError,
diff --git a/src/version.c b/src/version.c
index aa181fb22..1dd7d4985 100644
--- a/src/version.c
+++ b/src/version.c
@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1744,
 /**/
     1743,
 /**/