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patch 8.2.1760: Vim9: crash when end marker is missing

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Problem:    Vim9: crash when end marker is missing. (Dhiraj Mishra)
Solution:   Check for end of function lines. (closes #7031)
This commit is contained in:
Bram Moolenaar
2020-09-27 18:24:03 +02:00
parent 37ce6d3a6a
commit 2914a20abc
3 changed files with 19 additions and 1 deletions
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2
src/vim9compile.c
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@@ -4360,7 +4360,7 @@ exarg_getline(
for (;;)
{
if (cctx->ctx_lnum == cctx->ctx_ufunc->uf_lines.ga_len)
if (cctx->ctx_lnum >= cctx->ctx_ufunc->uf_lines.ga_len - 1)
return NULL;
++cctx->ctx_lnum;
p = ((char_u **)cctx->ctx_ufunc->uf_lines.ga_data)[cctx->ctx_lnum];