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fix(ui): don't log from UI events during free_all_mem()

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Example assertion failure:

   %0 in logmsg neovim/src/nvim/log.c:139:17
   %1 in ui_call_update_menu neovim/build/src/nvim/auto/ui_events_call.generated.h:8:3
   %2 in ex_menu neovim/src/nvim/menu.c:263:3
   %3 in do_one_cmd neovim/src/nvim/ex_docmd.c:1981:5
   %4 in do_cmdline neovim/src/nvim/ex_docmd.c:602:20
   %5 in do_cmdline_cmd neovim/src/nvim/ex_docmd.c:287:10
   %6 in free_all_mem neovim/src/nvim/memory.c:596:3
   %7 in os_exit neovim/src/nvim/main.c:574:3
   %8 in exit_event neovim/src/nvim/msgpack_rpc/channel.c:569:5
This commit is contained in:
Björn Linse 2021-09-14 18:29:59 +02:00
parent 0a83017fe9
commit b86039b104
1 changed files with 12 additions and 1 deletions
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13
src/nvim/ui.c
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@ -69,9 +69,16 @@ static int pending_has_mouse = -1;
#else
static size_t uilog_seen = 0;
static char uilog_last_event[1024] = { 0 };
#ifndef EXITFREE
#define entered_free_all_mem false
#endif
# define UI_LOG(funname) \
do { \
if (strequal(uilog_last_event, STR(funname))) { \
if (entered_free_all_mem) { \
/* do nothing, we cannot log now */ \
} else if (strequal(uilog_last_event, STR(funname))) { \
uilog_seen++; \
} else { \
if (uilog_seen > 0) { \
@ -107,6 +114,10 @@ static char uilog_last_event[1024] = { 0 };
# include "ui_events_call.generated.h"
#endif
#ifndef EXITFREE
#undef entered_free_all_mem
#endif
void ui_init(void)
{
default_grid.handle = 1;