# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1575151205 -3600
# Node ID 1130f8309f67b589477f72d57e38c1ffa280d26a
# Parent  4105578578ec6b6c5567010e658fab18052cdbee
patch 8.1.2372: VMS: failing realloc leaks memory

Commit: https://github.com/vim/vim/commit/9625d3d92d93be52f5d89a57b27ba2400e0fc6d2
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Nov 30 22:57:53 2019 +0100

    patch 8.1.2372: VMS: failing realloc leaks memory

    Problem:    VMS: failing realloc leaks memory. (Chakshu Gupta)
    Solution:   Free the memory. (partly fixes https://github.com/vim/vim/issues/5292)

diff --git a/src/os_vms.c b/src/os_vms.c
--- a/src/os_vms.c
+++ b/src/os_vms.c
@@ -404,12 +404,17 @@ vms_wproc(char *name, int val)
 	    return 1;
     }
     if (--vms_match_free == 0) {
+	char_u **old_vms_fmatch = vms_fmatch;
+
 	/* add more space to store matches */
 	vms_match_alloced += EXPL_ALLOC_INC;
-	vms_fmatch = vim_realloc(vms_fmatch,
+	vms_fmatch = vim_realloc(old_vms_fmatch,
 		sizeof(char **) * vms_match_alloced);
 	if (!vms_fmatch)
+	{
+	    vim_free(old_vms_fmatch);
 	    return 0;
+	}
 	vms_match_free = EXPL_ALLOC_INC;
     }
     vms_fmatch[vms_match_num] = vim_strsave((char_u *)name);
@@ -489,10 +494,13 @@ mch_expand_wildcards(int num_pat, char_u
 	    /* allocate memory for pointers */
 	    if (--files_free < 1)
 	    {
+		char_u **old_file = *file;
+
 		files_alloced += EXPL_ALLOC_INC;
-		*file = vim_realloc(*file, sizeof(char_u **) * files_alloced);
+		*file = vim_realloc(old_file, sizeof(char_u **) * files_alloced);
 		if (*file == NULL)
 		{
+		    vim_free(old_file);
 		    *file = (char_u **)"";
 		    *num_file = 0;
 		    return(FAIL);
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2372,
+/**/
     2371,
 /**/
     2370,