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comparison src/regexp_bt.c @ 18945:c62d63d2b9f0 v8.2.0033

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patch 8.2.0033: crash when make_extmatch() runs out of memory Commit: https://github.com/vim/vim/commit/7c77b3496710f1be3232cfdc7f6812347fbd914a Author: Bram Moolenaar <Bram@vim.org> Date: Sun Dec 22 19:40:40 2019 +0100 patch 8.2.0033: crash when make_extmatch() runs out of memory Problem: Crash when make_extmatch() runs out of memory. Solution: Check for NULL. (Dominique Pelle, closs https://github.com/vim/vim/issues/5392)
author Bram Moolenaar <Bram@vim.org>
date Sun, 22 Dec 2019 19:45:03 +0100
parents 72524e906658
children 08f4dc2ba716
comparison
equal deleted inserted replaced
18944:e90fc3f5a0ae 18945:c62d63d2b9f0
4566 { 4566 {
4567 int i; 4567 int i;
4568 4568
4569 cleanup_zsubexpr(); 4569 cleanup_zsubexpr();
4570 re_extmatch_out = make_extmatch(); 4570 re_extmatch_out = make_extmatch();
4571 if (re_extmatch_out == NULL)
4572 return 0;
4571 for (i = 0; i < NSUBEXP; i++) 4573 for (i = 0; i < NSUBEXP; i++)
4572 { 4574 {
4573 if (REG_MULTI) 4575 if (REG_MULTI)
4574 { 4576 {
4575 // Only accept single line matches. 4577 // Only accept single line matches.