Package: mutt Version: 1.7.2-1 Severity: important Tags: patch Uninitialized progressbar causes segfaults when when piping IMAP messages from the index to commands. I hit segfaults when I try to apply patches with the from the index with the following macro:
macro index A ":unset pipe_decode\n|(umask 0022 && git am -3)\n:set pipe_decode\n" This problem only affects 1.7.2-1 in Debian stretch, mutt 1.10.0 handles the problem differently.
>From 203648db06effe40d826cbf07f637c02a766ad8d Mon Sep 17 00:00:00 2001 From: Eric Wong <e...@80x24.org> Date: Thu, 21 Jun 2018 21:51:11 +0000 Subject: [PATCH] imap/message: fix segfault from uninitialized progressbar Uninitialized progressbar causes segfaults when when piping IMAP messages from the index to commands. I hit segfaults when I try to apply patches with the from the index with the following macro: macro index A ":unset pipe_decode\n|(umask 0022 && git am -3)\n:set pipe_decode\n" This problem only affects 1.7.2-1 in Debian stretch, mutt 1.10.0 handles the problem differently. --- imap/message.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/imap/message.c b/imap/message.c index 75251af..f854424 100644 --- a/imap/message.c +++ b/imap/message.c @@ -508,7 +508,7 @@ int imap_fetch_message (CONTEXT *ctx, MESSAGE *msg, int msgno) } else pbar = NULL; - if (imap_read_literal (msg->fp, idata, bytes, &progressbar) < 0) + if (imap_read_literal (msg->fp, idata, bytes, pbar) < 0) goto bail; /* pick up trailing line */ if ((rc = imap_cmd_step (idata)) != IMAP_CMD_CONTINUE) -- EW
