aniani/vim
0
0
Fork 1
mirror of https://github.com/vim/vim.git synced 2025-09-27 04:14:06 -04:00
Code Activity

patch 8.2.4218: illegal memory access with bracketed paste in Ex mode

Browse Source 
Problem:    Illegal memory access with bracketed paste in Ex mode.
Solution:   Reserve space for the trailing NUL.
This commit is contained in:
Bram Moolenaar
2022-01-25 20:45:16 +00:00
parent 8d02ce1ed7
commit 806d037671
3 changed files with 7 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/edit.c
View File

@@ -4452,7 +4452,8 @@ bracketed_paste(paste_mode_T mode, int drop, garray_T *gap)
break;
case PASTE_EX:
if (gap != NULL && ga_grow(gap, idx) == OK)
// add one for the NUL that is going to be appended
if (gap != NULL && ga_grow(gap, idx + 1) == OK)
{
mch_memmove((char *)gap->ga_data + gap->ga_len,
buf, (size_t)idx);