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updated for version 7.3.757

Problem:    Issue 96: May access freed memory when a put command triggers
            autocommands. (Dominique Pelle)
Solution:   Call u_save() before getting y_array.
This commit is contained in:
Bram Moolenaar 2012-12-12 16:11:36 +01:00
parent 321a9ec680
commit 27356ad4f4
2 changed files with 8 additions and 0 deletions

View File

@ -3351,6 +3351,12 @@ do_put(regname, dir, count, flags)
return;
}
#ifdef FEAT_AUTOCMD
/* Autocommands may be executed when saving lines for undo, which may make
* y_array invalid. Start undo now to avoid that. */
u_save(curwin->w_cursor.lnum, curwin->w_cursor.lnum + 1);
#endif
if (insert_string != NULL)
{
y_type = MCHAR;

View File

@ -725,6 +725,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
757,
/**/
756,
/**/