meta-openembedded/meta-networking/recipes-support/ssmtp/ssmtp/0001-ssmtp-Correct-the-null-pointer-assignment-to-char-po.patch

From 58cfb4f86b7fbf19eb643dfba87fdd890b3d4a4a Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Wed, 24 Aug 2022 19:27:31 -0700
Subject: [PATCH] ssmtp: Correct the null pointer assignment to char pointers

Fixes
error: incompatible integer to pointer conversion initializing 'char *' with an expression of type 'char' [-Wint-conversion]
| char *from = (char)NULL;                /* Use this as the From: address */

Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 ssmtp.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/ssmtp.c b/ssmtp.c
index a74ba4e..0a719ac 100644
--- a/ssmtp.c
+++ b/ssmtp.c
@@ -55,21 +55,21 @@ bool_t use_oldauth = False;		/* use old AUTH LOGIN username style */
 
 #define ARPADATE_LENGTH 32		/* Current date in RFC format */
 char arpadate[ARPADATE_LENGTH];
-char *auth_user = (char)NULL;
-char *auth_pass = (char)NULL;
-char *auth_method = (char)NULL;		/* Mechanism for SMTP authentication */
-char *mail_domain = (char)NULL;
-char *from = (char)NULL;		/* Use this as the From: address */
+char *auth_user = NULL;
+char *auth_pass = NULL;
+char *auth_method = NULL;		/* Mechanism for SMTP authentication */
+char *mail_domain = NULL;
+char *from = NULL;		/* Use this as the From: address */
 char *hostname;
 char *mailhost = "mailhub";
-char *minus_f = (char)NULL;
-char *minus_F = (char)NULL;
+char *minus_f = NULL;
+char *minus_F = NULL;
 char *gecos;
-char *prog = (char)NULL;
+char *prog = NULL;
 char *root = NULL;
 char *tls_cert = "/etc/ssl/certs/ssmtp.pem";	/* Default Certificate */
-char *uad = (char)NULL;
-char *config_file = (char)NULL;		/* alternate configuration file */
+char *uad = NULL;
+char *config_file = NULL;		/* alternate configuration file */
 
 headers_t headers, *ht;