thac0/vim
1
0
Fork 0
forked from aniani/vim
Code Activity

patch 9.0.0389: crash when 'tagfunc' closes the window

Browse Source 
Problem:    Crash when 'tagfunc' closes the window.
Solution:   Bail out when the window was closed.
This commit is contained in:
Bram Moolenaar
2022-09-05 19:51:13 +01:00
parent 8894761daf
commit ccfde4d028
4 changed files with 27 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/tag.c
View File

@@ -690,6 +690,16 @@ do_tag(
max_num_matches = MAXCOL; // If less than max_num_matches
// found: all matches found.
// A tag function may do anything, which may cause various
// information to become invalid. At least check for the tagstack
// to still be the same.
if (tagstack != curwin->w_tagstack)
{
emsg(_(e_window_unexpectedly_close_while_searching_for_tags));
FreeWild(new_num_matches, new_matches);
break;
}
// If there already were some matches for the same name, move them
// to the start. Avoids that the order changes when using
// ":tnext" and jumping to another file.