Mercurial > vim
view src/if_perlsfio.c @ 31012:4ba2890de10d v9.0.0841
patch 9.0.0841: deletebufline() does not always return 1 on failure
Commit: https://github.com/vim/vim/commit/7af3ee2b83545169d78a28ab1cd89aff1127f8b3
Author: zeertzjq <zeertzjq@outlook.com>
Date: Sun Nov 6 22:26:05 2022 +0000
patch 9.0.0841: deletebufline() does not always return 1 on failure
Problem: deletebufline() does not always return 1 on failure.
Solution: Refactor the code to make it work more predictable. (closes https://github.com/vim/vim/issues/11511)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 06 Nov 2022 23:30:03 +0100 |
parents | f0f9692d4487 |
children |
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/* vi:set ts=8 sts=4 sw=4 noet: * * VIM - Vi IMproved by Bram Moolenaar * * Do ":help uganda" in Vim to read copying and usage conditions. * Do ":help credits" in Vim to see a list of people who contributed. * See README.txt for an overview of the Vim source code. */ /* * if_perlsfio.c: Special I/O functions for Perl interface. */ #define _memory_h // avoid memset redeclaration #define IN_PERL_FILE // don't include if_perl.pro from prot.h #include "vim.h" #if defined(USE_SFIO) || defined(PROTO) #ifndef USE_SFIO // just generating prototypes # define Sfio_t int # define Sfdisc_t int #endif #define NIL(type) ((type)0) static int sfvimwrite( Sfio_t *f, // stream involved char *buf, // buffer to read from int n, // number of bytes to write Sfdisc_t *disc) // discipline { char_u *str; str = vim_strnsave((char_u *)buf, n); if (str == NULL) return 0; msg_split((char *)str); vim_free(str); return n; } /* * sfdcnewnvi -- * Create Vim discipline */ Sfdisc_t * sfdcnewvim(void) { Sfdisc_t *disc; disc = ALLOC_ONE(Sfdisc_t); if (disc == NULL) return NULL; disc->readf = (Sfread_f)NULL; disc->writef = sfvimwrite; disc->seekf = (Sfseek_f)NULL; disc->exceptf = (Sfexcept_f)NULL; return disc; } #endif // USE_SFIO