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author | Yegappan Lakshmanan <yegappan@yahoo.com> | 2021-12-12 16:26:44 +0000 |
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committer | Bram Moolenaar <Bram@vim.org> | 2021-12-12 16:26:44 +0000 |
commit | 6ae8fae8696623b527c7fb22567f6a3705b2f0dd (patch) | |
tree | 5013ad6590516571ae06f992906c4270d7f03b45 /src/tag.c | |
parent | 6e371ecb27227ff8fedd8561d0f3880a17576848 (diff) |
patch 8.2.3788: lambda for option that is a function may be freedv8.2.3788
Problem: Lambda for option that is a function may be garbage collected.
Solution: Set a reference in the funcref. (Yegappan Lakshmanan,
closes #9330)
Diffstat (limited to 'src/tag.c')
-rw-r--r-- | src/tag.c | 24 |
1 files changed, 20 insertions, 4 deletions
@@ -133,15 +133,31 @@ set_tagfunc_option(void) return OK; } -# if defined(EXITFREE) || defined(PROTO) +#if defined(EXITFREE) || defined(PROTO) void free_tagfunc_option(void) { -# ifdef FEAT_EVAL +# ifdef FEAT_EVAL free_callback(&tfu_cb); -# endif -} # endif +} +#endif + +/* + * Mark the global 'tagfunc' callback with 'copyID' so that it is not garbage + * collected. + */ + int +set_ref_in_tagfunc(int copyID UNUSED) +{ + int abort = FALSE; + +#ifdef FEAT_EVAL + abort = set_ref_in_callback(&tfu_cb, copyID); +#endif + + return abort; +} /* * Copy the global 'tagfunc' callback function to the buffer-local 'tagfunc' |