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comparison src/userfunc.c @ 28047:b10fa9b17c85 v8.2.4548

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patch 8.2.4548: script-local function is deleted when used in a funcref Commit: https://github.com/vim/vim/commit/fb43cfc2c6a003b850343bfd27cb3059c734d7d4 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 11 18:54:17 2022 +0000 patch 8.2.4548: script-local function is deleted when used in a funcref Problem: Script-local function is deleted when used in a funcref. Solution: Do not consider a function starting with "<SNR>" reference counted. (closes #9916, closes #9820)
author Bram Moolenaar <Bram@vim.org>
date Fri, 11 Mar 2022 20:00:03 +0100
parents cc7d54a134e4
children e5fcd1256ee3
comparison
equal deleted inserted replaced
28046:e0b5ccdea95f 28047:b10fa9b17c85
2213 || (name[0] == 'g' && name[1] == ':' && isdigit(name[2])); 2213 || (name[0] == 'g' && name[1] == ':' && isdigit(name[2]));
2214 } 2214 }
2215 2215
2216 /* 2216 /*
2217 * There are two kinds of function names: 2217 * There are two kinds of function names:
2218 * 1. ordinary names, function defined with :function or :def 2218 * 1. ordinary names, function defined with :function or :def;
2219 * 2. numbered functions and lambdas 2219 * can start with "<SNR>123_" literally or with K_SPECIAL.
2220 * 2. Numbered functions and lambdas: "<lambda>123"
2220 * For the first we only count the name stored in func_hashtab as a reference, 2221 * For the first we only count the name stored in func_hashtab as a reference,
2221 * using function() does not count as a reference, because the function is 2222 * using function() does not count as a reference, because the function is
2222 * looked up by name. 2223 * looked up by name.
2223 */ 2224 */
2224 int 2225 int
2225 func_name_refcount(char_u *name) 2226 func_name_refcount(char_u *name)
2226 { 2227 {
2227 return numbered_function(name) || *name == '<'; 2228 return numbered_function(name) || (name[0] == '<' && name[1] == 'l');
2228 } 2229 }
2229 2230
2230 /* 2231 /*
2231 * Unreference "fc": decrement the reference count and free it when it 2232 * Unreference "fc": decrement the reference count and free it when it
2232 * becomes zero. "fp" is detached from "fc". 2233 * becomes zero. "fp" is detached from "fc".