Mercurial > vim
comparison src/list.c @ 20158:94f05de75e9f v8.2.0634
patch 8.2.0634: crash with null partial and blob
Commit: https://github.com/vim/vim/commit/92b83ccfda7a1d654ccaaf161a9c8a8e01fbcf76
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Apr 25 15:24:44 2020 +0200
patch 8.2.0634: crash with null partial and blob
Problem: Crash with null partial and blob.
Solution: Check for NULL pointer. Add more tests. (Yegappan Lakshmanan,
closes #5984)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 25 Apr 2020 15:30:04 +0200 |
| parents | aadd1cae2ff5 |
| children | 4c317d8c1051 |
comparison
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| 20157:ada5332a22b7 | 20158:94f05de75e9f |
|---|---|
| 2165 if (argvars[0].v_type == VAR_BLOB) | 2165 if (argvars[0].v_type == VAR_BLOB) |
| 2166 { | 2166 { |
| 2167 int val, len; | 2167 int val, len; |
| 2168 char_u *p; | 2168 char_u *p; |
| 2169 | 2169 |
| 2170 if (argvars[0].vval.v_blob == NULL) | |
| 2171 return; | |
| 2172 | |
| 2170 len = blob_len(argvars[0].vval.v_blob); | 2173 len = blob_len(argvars[0].vval.v_blob); |
| 2171 if (argvars[2].v_type != VAR_UNKNOWN) | 2174 if (argvars[2].v_type != VAR_UNKNOWN) |
| 2172 { | 2175 { |
| 2173 before = (long)tv_get_number_chk(&argvars[2], &error); | 2176 before = (long)tv_get_number_chk(&argvars[2], &error); |
| 2174 if (error) | 2177 if (error) |