Patch 8.1.2372
Problem:    VMS: failing realloc leaks memory. (Chakshu Gupta)
Solution:   Free the memory. (partly fixes #5292)
Files:      src/os_vms.c


*** ../vim-8.1.2371/src/os_vms.c        2019-11-30 22:38:11.913921804 +0100
--- src/os_vms.c        2019-11-30 22:56:56.500823914 +0100
***************
*** 404,415 ****
            return 1;
      }
      if (--vms_match_free == 0) {
        /* add more space to store matches */
        vms_match_alloced += EXPL_ALLOC_INC;
!       vms_fmatch = vim_realloc(vms_fmatch,
                sizeof(char **) * vms_match_alloced);
        if (!vms_fmatch)
            return 0;
        vms_match_free = EXPL_ALLOC_INC;
      }
      vms_fmatch[vms_match_num] = vim_strsave((char_u *)name);
--- 404,420 ----
            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(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);
***************
*** 489,498 ****
            /* allocate memory for pointers */
            if (--files_free < 1)
            {
                files_alloced += EXPL_ALLOC_INC;
!               *file = vim_realloc(*file, sizeof(char_u **) * files_alloced);
                if (*file == NULL)
                {
                    *file = (char_u **)"";
                    *num_file = 0;
                    return(FAIL);
--- 494,506 ----
            /* allocate memory for pointers */
            if (--files_free < 1)
            {
+               char_u **old_file = *file;
+ 
                files_alloced += EXPL_ALLOC_INC;
!               *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);
*** ../vim-8.1.2371/src/version.c       2019-11-30 22:47:42.659331167 +0100
--- src/version.c       2019-11-30 22:57:34.828650529 +0100
***************
*** 744,745 ****
--- 744,747 ----
  {   /* Add new patch number below this line */
+ /**/
+     2372,
  /**/

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