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patch 9.1.0062: Internal error when :luado/perldo/pydo etc delete lines

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Problem:  Internal error when :luado/perldo/pydo etc delete lines
Solution: Test that the line is still valid line number
          (zeertzjq)

closes: #13931

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
zeertzjq
2024-01-29 19:32:39 +01:00
committed by Christian Brabandt
parent e6d8b4662d
commit e99f068878
12 changed files with 111 additions and 13 deletions
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5
src/if_lua.c
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@@ -2692,9 +2692,12 @@ ex_luado(exarg_T *eap)
luaV_emsg(L);
break;
}
// Catch the command switching to another buffer.
if (curbuf != was_curbuf)
// Check the line number, the command may have deleted lines.
if (curbuf != was_curbuf || l > curbuf->b_ml.ml_line_count)
break;
if (lua_isstring(L, -1)) // update line?
{
#ifdef HAVE_SANDBOX