zsh/0008-zsh-deletefilelist-segfault.patch
Lukáš Zaoral 44214321ee
fix segfault in delerefilelist
Resolves: rhbz#2245462
2024-01-17 14:05:37 +01:00

43 lines
1.0 KiB
Diff

From d3edf318306e37d2d96c4e4ea442d10207722e94 Mon Sep 17 00:00:00 2001
From: Bart Schaefer <schaefer@zsh.org>
Date: Sun, 12 Feb 2023 09:52:39 -0800
Subject: [PATCH] 51404: Nullify filelist after deleting (fix segfault)
Cherry-picked-by: Lukáš Zaoral <lzaoral@redhat.com>
Upstream-commit: d3edf318306e37d2d96c4e4ea442d10207722e94
---
Src/jobs.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/Src/jobs.c b/Src/jobs.c
index 4863962b9..59ddd952e 100644
--- a/Src/jobs.c
+++ b/Src/jobs.c
@@ -1372,8 +1372,10 @@ cleanfilelists(void)
DPUTS(shell_exiting >= 0, "BUG: cleanfilelists() before exit");
- for (i = 1; i <= maxjob; i++)
+ for (i = 1; i <= maxjob; i++) {
deletefilelist(jobtab[i].filelist, 0);
+ jobtab[i].filelist = 0;
+ }
}
/**/
@@ -1531,8 +1533,10 @@ havefiles(void)
int i;
for (i = 1; i <= maxjob; i++)
- if (jobtab[i].stat && jobtab[i].filelist)
+ if (jobtab[i].stat && jobtab[i].filelist &&
+ peekfirst(jobtab[i].filelist)) {
return 1;
+ }
return 0;
}
--
2.43.0