From: Bram Moolenaar <Bram@vim.org>
Date: Mon, 29 Jun 2020 21:07:44 +0000 (+0200)
Subject: patch 8.2.1093: Python: double free when adding item to dict fails
X-Git-Tag: v8.2.1093
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=de19b745eee06a8a204988ae9989d97143caece9;p=vim

patch 8.2.1093: Python: double free when adding item to dict fails

Problem:    Python: double free when adding item to dict fails.
Solution:   Remove vim_free() call.
---

diff --git a/src/if_py_both.h b/src/if_py_both.h
index e262d1f75..44b4baffe 100644
--- a/src/if_py_both.h
+++ b/src/if_py_both.h
@@ -1913,7 +1913,6 @@ DictionaryAssItem(
 
 	if (dict_add(dict, di) == FAIL)
 	{
-	    vim_free(di);
 	    dictitem_free(di);
 	    RAISE_KEY_ADD_FAIL(key);
 	    Py_XDECREF(todecref);
diff --git a/src/version.c b/src/version.c
index cac669e42..369724830 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1093,
 /**/
     1092,
 /**/