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patch 8.2.2224: Vim9: crash if script reloaded with different variable type

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Problem:    Vim9: crash if script reloaded with different variable type.
Solution:   Check the type when accessing the variable.
This commit is contained in:
Bram Moolenaar
2020-12-26 20:09:15 +01:00
parent cdc40c43f1
commit 07a65d26e7
11 changed files with 105 additions and 47 deletions
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2
src/proto/vim9script.pro
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@@ -8,7 +8,7 @@ void ex_import(exarg_T *eap);
int find_exported(int sid, char_u *name, ufunc_T **ufunc, type_T **type, cctx_T *cctx);
char_u *handle_import(char_u *arg_start, garray_T *gap, int import_sid, evalarg_T *evalarg, void *cctx);
char_u *vim9_declare_scriptvar(exarg_T *eap, char_u *arg);
void add_vim9_script_var(dictitem_T *di, typval_T *tv, type_T *type);
void update_vim9_script_var(int create, dictitem_T *di, typval_T *tv, type_T *type);
void hide_script_var(scriptitem_T *si, int idx, int func_defined);
void free_all_script_vars(scriptitem_T *si);
svar_T *find_typval_in_script(typval_T *dest);