Patch 8.0.0605
Problem: The buffer that quickfix caches for performance may become
invalid. (Daniel Hahler)
Solution: Reset qf_last_bufref in qf_init_ext(). (Daniel Hahler,
closes #1728, closes #1676)
Files: src/quickfix.c
*** ../vim-8.0.0604/src/quickfix.c 2017-05-15 08:45:00.508812501 +0200
--- src/quickfix.c 2017-05-28 07:53:28.228115598 +0200
***************
*** 158,163 ****
--- 158,170 ----
#define GET_LOC_LIST(wp) (IS_LL_WINDOW(wp) ? wp->w_llist_ref : wp->w_llist)
/*
+ * Looking up a buffer can be slow if there are many. Remember the last one
+ * to make this a lot faster if there are multiple matches in the same file.
+ */
+ static char_u *qf_last_bufname = NULL;
+ static bufref_T qf_last_bufref = {NULL, 0};
+
+ /*
* Read the errorfile "efile" into memory, line by line, building the error
* list. Set the error list's title to qf_title.
* Return -1 for error, number of errors for success.
***************
*** 1151,1156 ****
--- 1158,1167 ----
int retval = -1; /* default: return error flag */
int status;
+ /* Do not used the cached buffer, it may have been wiped out. */
+ vim_free(qf_last_bufname);
+ qf_last_bufname = NULL;
+
vim_memset(&state, 0, sizeof(state));
vim_memset(&fields, 0, sizeof(fields));
#ifdef FEAT_MBYTE
***************
*** 1660,1672 ****
}
/*
- * Looking up a buffer can be slow if there are many. Remember the last one
- * to make this a lot faster if there are multiple matches in the same file.
- */
- static char_u *qf_last_bufname = NULL;
- static bufref_T qf_last_bufref = {NULL, 0};
-
- /*
* Get buffer number for file "directory/fname".
* Also sets the b_has_qf_entry flag.
*/
--- 1671,1676 ----
*** ../vim-8.0.0604/src/version.c 2017-05-24 10:42:29.402752228 +0200
--- src/version.c 2017-05-28 07:55:54.083210744 +0200
***************
*** 766,767 ****
--- 766,769 ----
{ /* Add new patch number below this line */
+ /**/
+ 605,
/**/
--
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changes in CPU speed and network bandwidth. -- <[email protected]>
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
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