From: Bram Moolenaar <Bram@vim.org>
Date: Thu, 13 Jan 2022 20:39:41 +0000 (+0000)
Subject: patch 8.2.4084: memory leak when looking for autoload prefixed variable
X-Git-Tag: v8.2.4084
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=130f65d46bca94535d30cef518a6184613fb7ebf;p=thirdparty%2Fvim.git

patch 8.2.4084: memory leak when looking for autoload prefixed variable

Problem:    Memory leak when looking for autoload prefixed variable.
Solution:   Free the concatenated string.
---

diff --git a/src/evalvars.c b/src/evalvars.c
index 92dcd76975..d111b80ff8 100644
--- a/src/evalvars.c
+++ b/src/evalvars.c
@@ -2889,6 +2889,7 @@ find_var(char_u *name, hashtab_T **htp, int no_autoload)
 	    {
 		ht = &globvarht;
 		ret = find_var_in_ht(ht, *name, auto_name, TRUE);
+		vim_free(auto_name);
 		if (ret != NULL)
 		{
 		    if (htp != NULL)
@@ -2896,7 +2897,6 @@ find_var(char_u *name, hashtab_T **htp, int no_autoload)
 		    return ret;
 		}
 	    }
-	    vim_free(auto_name);
 	}
     }
 
diff --git a/src/version.c b/src/version.c
index ecfa17d456..957ccee0c9 100644
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    4084,
 /**/
     4083,
 /**/