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patch 8.2.1191: Vim9: crash when function calls itself

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Problem:    Vim9: crash when function calls itself.
Solution:   Add status UF_COMPILING. (closes #6441)
This commit is contained in:
Bram Moolenaar
2020-07-12 17:31:09 +02:00
parent eb6880b6eb
commit 985116ae0b
4 changed files with 17 additions and 0 deletions
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2
src/vim9compile.c
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@@ -6802,6 +6802,8 @@ compile_def_function(ufunc_T *ufunc, int set_return_type, cctx_T *outer_cctx)
else if (add_def_function(ufunc) == FAIL)
return FAIL;
ufunc->uf_def_status = UF_COMPILING;
CLEAR_FIELD(cctx);
cctx.ctx_ufunc = ufunc;
cctx.ctx_lnum = -1;