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patch 8.2.4236: accessing freed memory

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Problem:    Accessing freed memory.
Solution:   Set the bh_curr pointer to NULL.
This commit is contained in:
Bram Moolenaar
2022-01-27 21:56:40 +00:00
parent 37cf413e3e
commit 166788c657
2 changed files with 3 additions and 0 deletions
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1
src/getchar.c
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@@ -110,6 +110,7 @@ free_buff(buffheader_T *buf)
vim_free(p); vim_free(p);
} }
buf->bh_first.b_next = NULL; buf->bh_first.b_next = NULL;
buf->bh_curr = NULL;
} }
/* /*

2
src/version.c
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@@ -750,6 +750,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
4236,
/**/ /**/
4235, 4235,
/**/ /**/