Patch 8.2.3478 (after 8.2.3470)
Problem: Still crash with error in :catch and also in :finally.
Solution: Only call finish_exception() once. (closes #8954)
Files: src/ex_eval.c, src/structs.h
*** ../vim-8.2.3477/src/ex_eval.c 2021-10-04 18:52:16.008381182 +0100
--- src/ex_eval.c 2021-10-05 11:00:40.240008809 +0100
***************
*** 2401,2408 ****
if (!(cstack->cs_flags[idx] & CSF_FINALLY))
{
if ((cstack->cs_flags[idx] & CSF_ACTIVE)
! && (cstack->cs_flags[idx] & CSF_CAUGHT))
finish_exception((except_T *)cstack->cs_exception[idx]);
// Stop at this try conditional - except the try block never
// got active (because of an inactive surrounding conditional
// or when the ":try" appeared after an error or interrupt or
--- 2401,2412 ----
if (!(cstack->cs_flags[idx] & CSF_FINALLY))
{
if ((cstack->cs_flags[idx] & CSF_ACTIVE)
! && (cstack->cs_flags[idx] & CSF_CAUGHT)
! && !(cstack->cs_flags[idx] & CSF_FINISHED))
! {
finish_exception((except_T *)cstack->cs_exception[idx]);
+ cstack->cs_flags[idx] |= CSF_FINISHED;
+ }
// Stop at this try conditional - except the try block never
// got active (because of an inactive surrounding conditional
// or when the ":try" appeared after an error or interrupt or
*** ../vim-8.2.3477/src/structs.h 2021-09-10 15:58:24.446743066 +0100
--- src/structs.h 2021-10-05 11:04:44.879195260 +0100
***************
*** 943,953 ****
# define CSF_CATCH 0x0400 // ":catch" has been seen
# define CSF_THROWN 0x0800 // exception thrown to this try conditional
# define CSF_CAUGHT 0x1000 // exception caught by this try conditional
! # define CSF_SILENT 0x2000 // "emsg_silent" reset by ":try"
// Note that CSF_ELSE is only used when CSF_TRY and CSF_WHILE are unset
// (an ":if"), and CSF_SILENT is only used when CSF_TRY is set.
! //
! #define CSF_FUNC_DEF 0x4000 // a function was defined in this block
/*
* What's pending for being reactivated at the ":endtry" of this try
--- 943,954 ----
# define CSF_CATCH 0x0400 // ":catch" has been seen
# define CSF_THROWN 0x0800 // exception thrown to this try conditional
# define CSF_CAUGHT 0x1000 // exception caught by this try conditional
! # define CSF_FINISHED 0x2000 // CSF_CAUGHT was handled by finish_exception()
! # define CSF_SILENT 0x4000 // "emsg_silent" reset by ":try"
// Note that CSF_ELSE is only used when CSF_TRY and CSF_WHILE are unset
// (an ":if"), and CSF_SILENT is only used when CSF_TRY is set.
!
! # define CSF_FUNC_DEF 0x8000 // a function was defined in this block
/*
* What's pending for being reactivated at the ":endtry" of this try
*** ../vim-8.2.3477/src/version.c 2021-10-05 01:19:47.077306874 +0100
--- src/version.c 2021-10-05 11:21:53.165441105 +0100
***************
*** 759,760 ****
--- 759,762 ----
{ /* Add new patch number below this line */
+ /**/
+ 3478,
/**/
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