commit 130f65d46bca94535d30cef518a6184613fb7ebf
author Bram Moolenaar <Bram@vim.org> Thu Jan 13 20:39:41 2022 +0000
committer Bram Moolenaar <Bram@vim.org> Thu Jan 13 20:39:41 2022 +0000
tree 2727bbbc40a845628d7d7ac39b01b48edfc3e930
parent 0e3e7ba05fa9cebe17d38def97ecd38a987d02ec

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.

src/evalvars.c

diff --git a/src/evalvars.c b/src/evalvars.c
index 92dcd76..d111b80 100644
--- a/src/evalvars.c
+++ b/src/evalvars.c
@@ -2889,6 +2889,7 @@
 	    {
 		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 @@
 		    return ret;
 		}
 	    }
-	    vim_free(auto_name);
 	}
     }
 

src/version.c

diff --git a/src/version.c b/src/version.c
index ecfa17d..957ccee 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4084,
+/**/
     4083,
 /**/
     4082,