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patch 8.2.3207: Vim9: crash when compiling string fails

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Problem:    Vim9: crash when compiling string fails. (Yegappan Lakshmanan)
Solution:   Adjust the type stack length.
This commit is contained in:
Bram Moolenaar
2021-07-24 13:18:48 +02:00
parent 0ad871dc4d
commit 5a234eb18e
3 changed files with 9 additions and 1 deletions
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src/vim9compile.c
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@@ -3263,6 +3263,7 @@ compile_string(isn_T *isn, cctx_T *cctx)
semsg(_(e_trailing_arg), s);
clear_instr_ga(&cctx->ctx_instr);
cctx->ctx_instr = save_ga;
++cctx->ctx_type_stack.ga_len;
return FAIL;
}