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patch 9.1.1099: Vim9: import with extends may crash

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Problem:  Vim9: import with extends may crash, v9.1.1087 wasn't the
          correct way to fix it)
Solution: When using an import class, Check for a valid class member
          variable at compile time (Yegappan Lakshmanan)

related: #16601
closes: #16603

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Yegappan Lakshmanan
2025-02-10 21:35:07 +01:00
committed by Christian Brabandt
parent e3647c8bf5
commit 54d7f18c38
5 changed files with 9 additions and 13 deletions
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10
src/vim9execute.c
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@@ -2461,14 +2461,8 @@ execute_storeindex(isn_T *iptr, ectx_T *ectx)
otv = class->class_members_tv;
}
if (otv != NULL)
{
clear_tv(&otv[lidx]);
otv[lidx] = *tv;
}
else
status = FAIL;
clear_tv(&otv[lidx]);
otv[lidx] = *tv;
}
else
{