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patch 9.0.2050: Vim9: crash with deferred function call and exception

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Problem:  Vim9: crash with deferred function call and exception
Solution: Save and restore exception state

Crash when a deferred function is called after an exception and another
exception is thrown

closes: #13376
closes: #13377

Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
This commit is contained in:
Yegappan Lakshmanan
2023-10-19 10:52:34 +02:00
committed by Christian Brabandt
parent d7b616d0ad
commit c59c1e0d88
8 changed files with 106 additions and 50 deletions
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3
src/proto/ex_eval.pro
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@@ -11,6 +11,9 @@ char *get_exception_string(void *value, except_type_T type, char_u *cmdname, int
int throw_exception(void *value, except_type_T type, char_u *cmdname);
void discard_current_exception(void);
void catch_exception(except_T *excp);
void exception_state_save(exception_state_T *estate);
void exception_state_restore(exception_state_T *estate);
void exception_state_clear(void);
void report_make_pending(int pending, void *value);
int cmd_is_name_only(char_u *arg);
void ex_eval(exarg_T *eap);