# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1592071204 -7200
# Node ID 1360541e8c74c93dd6b79c0d037da29476dd62c5
# Parent  1a9f8fe67cd7bb86090f518e141cc1b6c9e2a242
patch 8.2.0974: Vim9: memory leak when script var has wrong type

Commit: https://github.com/vim/vim/commit/f3decc5830ef8d8d94902b76114935283dd4142e
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Jun 13 19:56:38 2020 +0200

    patch 8.2.0974: Vim9: memory leak when script var has wrong type

    Problem:    Vim9: memory leak when script var has wrong type.
    Solution:   Free the variable name.

diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -755,6 +755,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    974,
+/**/
     973,
 /**/
     972,
diff --git a/src/vim9script.c b/src/vim9script.c
--- a/src/vim9script.c
+++ b/src/vim9script.c
@@ -477,7 +477,10 @@ vim9_declare_scriptvar(exarg_T *eap, cha
     p = skipwhite(p + 1);
     type = parse_type(&p, &si->sn_type_list);
     if (called_emsg != called_emsg_before)
+    {
+	vim_free(name);
 	return p;
+    }
 
     // Create the variable with 0/NULL value.
     CLEAR_FIELD(init_tv);