Mercurial > vim
view src/nbdebug.h @ 32321:b9a8d1c453e1 v9.0.1492
patch 9.0.1492: using uninitialized memory when argument is missing
Commit: https://github.com/vim/vim/commit/b7f2270bab102d68f83a6300699b7f98efad81f2
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Apr 27 16:24:07 2023 +0100
patch 9.0.1492: using uninitialized memory when argument is missing
Problem: Using uninitialized memory when argument is missing.
Solution: Check there are sufficient arguments before the base.
(closes #12302)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Thu, 27 Apr 2023 17:30:05 +0200 |
parents | 50555279168b |
children |
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/* vi:set ts=8 sw=8 noet: * * VIM - Vi IMproved by Bram Moolenaar * Visual Workshop integration by Gordon Prieur * * Do ":help uganda" in Vim to read copying and usage conditions. * Do ":help credits" in Vim to see a list of people who contributed. */ #ifndef NBDEBUG_H #define NBDEBUG_H #ifdef NBDEBUG # ifndef ASSERT # define ASSERT(c) \ if (!(c)) \ { \ fprintf(stderr, "Assertion failed: line %d, file %s\n", \ __LINE__, __FILE__); \ fflush(stderr); \ abort(); \ } # endif # define nbdebug(a) nbdbg a # define NB_TRACE 0x00000001 # define NB_TRACE_VERBOSE 0x00000002 # define NB_TRACE_COLONCMD 0x00000004 # define NB_PRINT 0x00000008 # define NB_DEBUG_ALL 0xffffffff # define NBDLEVEL(flags) (nb_debug != NULL && (nb_dlevel & (flags))) # define NBDEBUG_TRACE 1 typedef enum { WT_ENV = 1, // look for env var if set WT_WAIT, // look for ~/.gvimwait if set WT_STOP // look for ~/.gvimstop if set } WtWait; void nbdbg(char *, ...) ATTRIBUTE_FORMAT_PRINTF(1, 2); void nbdebug_wait(u_int wait_flags, char *wait_var, u_int wait_secs); void nbdebug_log_init(char *log_var, char *level_var); extern FILE *nb_debug; extern u_int nb_dlevel; // nb_debug verbosity level #else // not NBDEBUG # ifndef ASSERT # define ASSERT(c) # endif /* * The following 3 stubs are needed because a macro cannot be used because of * the variable number of arguments. */ void nbdbg( char *fmt, ...) { } #endif // NBDEBUG #endif // NBDEBUG_H