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From e34e2ac67b80497080ebecccec40c3b61456167d Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Mon, 17 Nov 2014 11:14:06 +0100
Subject: [PATCH 2/4] unpack: Disable option processing for email addresses
when calling sendmail
This patch is taken from
ftp://ftp.debian.org/debian/pool/main/h/heirloom-mailx/heirloom-mailx_12.5-5.debian.tar.xz
Upstream-Status: Inappropriate [upstream is dead]
---
extern.h | 2 +-
names.c | 8 ++++++--
sendout.c | 2 +-
3 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/extern.h b/extern.h
index 6b85ba0..8873fe8 100644
--- a/extern.h
+++ b/extern.h
@@ -396,7 +396,7 @@ struct name *outof(struct name *names, FILE *fo, struct header *hp);
int is_fileaddr(char *name);
struct name *usermap(struct name *names);
struct name *cat(struct name *n1, struct name *n2);
-char **unpack(struct name *np);
+char **unpack(struct name *smopts, struct name *np);
struct name *elide(struct name *names);
int count(struct name *np);
struct name *delete_alternates(struct name *np);
diff --git a/names.c b/names.c
index c69560f..45bbaed 100644
--- a/names.c
+++ b/names.c
@@ -549,7 +549,7 @@ cat(struct name *n1, struct name *n2)
* Return an error if the name list won't fit.
*/
char **
-unpack(struct name *np)
+unpack(struct name *smopts, struct name *np)
{
char **ap, **top;
struct name *n;
@@ -564,7 +564,7 @@ unpack(struct name *np)
* the terminating 0 pointer. Additional spots may be needed
* to pass along -f to the host mailer.
*/
- extra = 2;
+ extra = 3 + count(smopts);
extra++;
metoo = value("metoo") != NULL;
if (metoo)
@@ -581,6 +581,10 @@ unpack(struct name *np)
*ap++ = "-m";
if (verbose)
*ap++ = "-v";
+ for (; smopts != NULL; smopts = smopts->n_flink)
+ if ((smopts->n_type & GDEL) == 0)
+ *ap++ = smopts->n_name;
+ *ap++ = "--";
for (; n != NULL; n = n->n_flink)
if ((n->n_type & GDEL) == 0)
*ap++ = n->n_name;
diff --git a/sendout.c b/sendout.c
index 7b7f2eb..c52f15d 100644
--- a/sendout.c
+++ b/sendout.c
@@ -835,7 +835,7 @@ start_mta(struct name *to, struct name *mailargs, FILE *input,
#endif /* HAVE_SOCKETS */
if ((smtp = value("smtp")) == NULL) {
- args = unpack(cat(mailargs, to));
+ args = unpack(mailargs, to);
if (debug || value("debug")) {
printf(catgets(catd, CATSET, 181,
"Sendmail arguments:"));
--
1.9.3
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