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comparison src/structs.h @ 26560:454a1c9ef797 v8.2.3809

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patch 8.2.3809: Vim9: crash when garbage collecting a nested partial Commit: https://github.com/vim/vim/commit/7509ad8b0fad56f88288977decbeca3640406c82 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 14 18:14:37 2021 +0000 patch 8.2.3809: Vim9: crash when garbage collecting a nested partial Problem: Vim9: crash when garbage collecting a nested partial. (Virginia Senioria) Solution: Set references in all the funcstacks. (closes #9348)
author Bram Moolenaar <Bram@vim.org>
date Tue, 14 Dec 2021 19:15:04 +0100
parents 28745eec1dda
children 2126feddeda6
comparison
equal deleted inserted replaced
26559:177872ca0db9 26560:454a1c9ef797
2007 2007
2008 /* 2008 /*
2009 * Structure to hold the context of a compiled function, used by closures 2009 * Structure to hold the context of a compiled function, used by closures
2010 * defined in that function. 2010 * defined in that function.
2011 */ 2011 */
2012 typedef struct funcstack_S 2012 typedef struct funcstack_S funcstack_T;
2013 { 2013
2014 struct funcstack_S
2015 {
2016 funcstack_T *fs_next; // linked list at "first_funcstack"
2017 funcstack_T *fs_prev;
2018
2014 garray_T fs_ga; // contains the stack, with: 2019 garray_T fs_ga; // contains the stack, with:
2015 // - arguments 2020 // - arguments
2016 // - frame 2021 // - frame
2017 // - local variables 2022 // - local variables
2018 int fs_var_offset; // count of arguments + frame size == offset to 2023 int fs_var_offset; // count of arguments + frame size == offset to
2019 // local variables 2024 // local variables
2020 2025
2021 int fs_refcount; // nr of closures referencing this funcstack 2026 int fs_refcount; // nr of closures referencing this funcstack
2022 int fs_min_refcount; // nr of closures on this funcstack 2027 int fs_min_refcount; // nr of closures on this funcstack
2023 int fs_copyID; // for garray_T collection 2028 int fs_copyID; // for garray_T collection
2024 } funcstack_T; 2029 };
2025 2030
2026 typedef struct outer_S outer_T; 2031 typedef struct outer_S outer_T;
2027 struct outer_S { 2032 struct outer_S {
2028 garray_T *out_stack; // stack from outer scope 2033 garray_T *out_stack; // stack from outer scope
2029 int out_frame_idx; // index of stack frame in out_stack 2034 int out_frame_idx; // index of stack frame in out_stack