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comparison src/os_vms.c @ 18765:1130f8309f67 v8.1.2372

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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)
author Bram Moolenaar <Bram@vim.org>
date Sat, 30 Nov 2019 23:00:05 +0100
parents e3785af3ba0f
children 44b855153d8e
comparison
equal deleted inserted replaced
18764:4105578578ec 18765:1130f8309f67
402 for (i = 0; i<vms_match_num; i++) { 402 for (i = 0; i<vms_match_num; i++) {
403 if (0 == STRCMP((char_u *)name,vms_fmatch[i])) 403 if (0 == STRCMP((char_u *)name,vms_fmatch[i]))
404 return 1; 404 return 1;
405 } 405 }
406 if (--vms_match_free == 0) { 406 if (--vms_match_free == 0) {
407 char_u **old_vms_fmatch = vms_fmatch;
408
407 /* add more space to store matches */ 409 /* add more space to store matches */
408 vms_match_alloced += EXPL_ALLOC_INC; 410 vms_match_alloced += EXPL_ALLOC_INC;
409 vms_fmatch = vim_realloc(vms_fmatch, 411 vms_fmatch = vim_realloc(old_vms_fmatch,
410 sizeof(char **) * vms_match_alloced); 412 sizeof(char **) * vms_match_alloced);
411 if (!vms_fmatch) 413 if (!vms_fmatch)
414 {
415 vim_free(old_vms_fmatch);
412 return 0; 416 return 0;
417 }
413 vms_match_free = EXPL_ALLOC_INC; 418 vms_match_free = EXPL_ALLOC_INC;
414 } 419 }
415 vms_fmatch[vms_match_num] = vim_strsave((char_u *)name); 420 vms_fmatch[vms_match_num] = vim_strsave((char_u *)name);
416 421
417 ++vms_match_num; 422 ++vms_match_num;
487 continue; 492 continue;
488 493
489 /* allocate memory for pointers */ 494 /* allocate memory for pointers */
490 if (--files_free < 1) 495 if (--files_free < 1)
491 { 496 {
497 char_u **old_file = *file;
498
492 files_alloced += EXPL_ALLOC_INC; 499 files_alloced += EXPL_ALLOC_INC;
493 *file = vim_realloc(*file, sizeof(char_u **) * files_alloced); 500 *file = vim_realloc(old_file, sizeof(char_u **) * files_alloced);
494 if (*file == NULL) 501 if (*file == NULL)
495 { 502 {
503 vim_free(old_file);
496 *file = (char_u **)""; 504 *file = (char_u **)"";
497 *num_file = 0; 505 *num_file = 0;
498 return(FAIL); 506 return(FAIL);
499 } 507 }
500 files_free = EXPL_ALLOC_INC; 508 files_free = EXPL_ALLOC_INC;