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comparison src/cmdexpand.c @ 19077:568cce19fd2b v8.2.0099

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patch 8.2.0099: use of NULL pointer when out of memory Commit: https://github.com/vim/vim/commit/8b7aa2f9b238df916c161cdacda032c25d72a0ae Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 7 21:05:49 2020 +0100 patch 8.2.0099: use of NULL pointer when out of memory Problem: Use of NULL pointer when out of memory. Solution: Check for NULL pointer. (Dominique Pelle, closes https://github.com/vim/vim/issues/5449)
author Bram Moolenaar <Bram@vim.org>
date Tue, 07 Jan 2020 21:15:06 +0100
parents 463b6fad54e9
children ff5048b0ccfe
comparison
equal deleted inserted replaced
19076:7d20bed8cd8c 19077:568cce19fd2b
2325 char_u *pat; 2325 char_u *pat;
2326 int i; 2326 int i;
2327 char_u *path = NULL; 2327 char_u *path = NULL;
2328 int mustfree = FALSE; 2328 int mustfree = FALSE;
2329 garray_T ga; 2329 garray_T ga;
2330 char_u *buf = alloc(MAXPATHL); 2330 char_u *buf;
2331 size_t l; 2331 size_t l;
2332 char_u *s, *e; 2332 char_u *s, *e;
2333 int flags = flagsarg; 2333 int flags = flagsarg;
2334 int ret; 2334 int ret;
2335 int did_curdir = FALSE; 2335 int did_curdir = FALSE;
2336 hashtab_T found_ht; 2336 hashtab_T found_ht;
2337 hashitem_T *hi; 2337 hashitem_T *hi;
2338 hash_T hash; 2338 hash_T hash;
2339 2339
2340 buf = alloc(MAXPATHL);
2340 if (buf == NULL) 2341 if (buf == NULL)
2341 return FAIL; 2342 return FAIL;
2342 2343
2343 // for ":set path=" and ":set tags=" halve backslashes for escaped 2344 // for ":set path=" and ":set tags=" halve backslashes for escaped space
2344 // space
2345 pat = vim_strsave(filepat); 2345 pat = vim_strsave(filepat);
2346 if (pat == NULL)
2347 {
2348 vim_free(buf);
2349 return FAIL;
2350 }
2351
2346 for (i = 0; pat[i]; ++i) 2352 for (i = 0; pat[i]; ++i)
2347 if (pat[i] == '\\' && pat[i + 1] == ' ') 2353 if (pat[i] == '\\' && pat[i + 1] == ' ')
2348 STRMOVE(pat + i, pat + i + 1); 2354 STRMOVE(pat + i, pat + i + 1);
2349 2355
2350 flags |= EW_FILE | EW_EXEC | EW_SHELLCMD; 2356 flags |= EW_FILE | EW_EXEC | EW_SHELLCMD;