circlecloud/tmux
1
0
Fork 0
mirror of https://github.com/tmux/tmux.git synced 2026-10-06 17:49:52 +00:00
Code Issues Projects Releases Wiki Activity

Do not always perform environment variable assignments inside %else,

Browse Source 
GitHub issue 5688 from Tushar Muralidharan.
This commit is contained in:
nicm
2026-10-05 13:45:49 +00:00
committed by tmux update bot
parent 38b4813f48
commit f8d74ec97b
1 changed files with 8 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
cmd-parse.y
View File

@@ -1,4 +1,4 @@
/* $OpenBSD: cmd-parse.y,v 1.60 2026/09/08 10:20:08 nicm Exp $ */
/* $OpenBSD: cmd-parse.y,v 1.61 2026/10/05 13:45:49 nicm Exp $ */
/*
* Copyright (c) 2019 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -41,6 +41,7 @@ static char *yylex_format(void);
struct cmd_parse_scope {
int flag;
int taken;
TAILQ_ENTRY (cmd_parse_scope) entry;
};
@@ -272,6 +273,7 @@ if_open : IF expanded
scope = xmalloc(sizeof *scope);
$$ = scope->flag = format_true($2);
scope->taken = scope->flag;
free($2);
if (ps->scope != NULL)
@@ -285,7 +287,8 @@ if_else : ELSE
struct cmd_parse_scope *scope;
scope = xmalloc(sizeof *scope);
scope->flag = !ps->scope->flag;
scope->flag = !ps->scope->taken;
scope->taken = 1;
free(ps->scope);
ps->scope = scope;
@@ -297,7 +300,9 @@ if_elif : ELIF expanded
struct cmd_parse_scope *scope;
scope = xmalloc(sizeof *scope);
$$ = scope->flag = format_true($2);
scope->flag = !ps->scope->taken && format_true($2);
scope->taken = ps->scope->taken || scope->flag;
$$ = scope->flag;
free($2);
free(ps->scope);