diff options
| author | Bram Moolenaar <Bram@vim.org> | 2016-11-12 15:36:54 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2016-11-12 15:36:54 +0100 |
| commit | 63bed3d319b5d90765dbdae93a3579b6322d79fb (patch) | |
| tree | 001e1f98871cd66bfc6fe5a93036dffae71fe63d /src/quickfix.c | |
| parent | e3505dfc858260a21f2bbc6056f5769dea2f273d (diff) | |
| download | vim-git-8.0.0078.tar.gz | |
patch 8.0.0078v8.0.0078
Problem: Accessing freed memory in quickfix.
Solution: Reset pointer when freeing 'errorformat'. (Domenique Pelle)
Diffstat (limited to 'src/quickfix.c')
| -rw-r--r-- | src/quickfix.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/quickfix.c b/src/quickfix.c index a563fa946..631aaeaaf 100644 --- a/src/quickfix.c +++ b/src/quickfix.c @@ -114,6 +114,8 @@ struct efm_S int conthere; /* %> used */ }; +static efm_T *fmt_start = NULL; /* cached across qf_parse_line() calls */ + static int qf_init_ext(qf_info_T *qi, char_u *efile, buf_T *buf, typval_T *tv, char_u *errorformat, int newlist, linenr_T lnumfirst, linenr_T lnumlast, char_u *qf_title); static void qf_store_title(qf_info_T *qi, char_u *title); static void qf_new_list(qf_info_T *qi, char_u *qf_title); @@ -389,6 +391,7 @@ free_efm_list(efm_T **efm_first) vim_regfree(efm_ptr->prog); vim_free(efm_ptr); } + fmt_start = NULL; } /* Parse 'errorformat' option */ @@ -786,7 +789,6 @@ qf_parse_line( qffields_T *fields) { efm_T *fmt_ptr; - static efm_T *fmt_start = NULL; /* cached across calls */ char_u *ptr; int len; int i; |