From 3a70279b7d6d14a86c113fe94a06f835d1549b16 Mon Sep 17 00:00:00 2001
From: "Frank M. Kromann" <fmk@php.net>
Date: Fri, 6 Dec 2002 22:57:47 +0000
Subject: [PATCH] MFH

---
 ext/imap/php_imap.c |  3 ++-
 win32/sendmail.c    | 29 +++++++++++------------------
 win32/sendmail.h    |  2 +-
 3 files changed, 14 insertions(+), 20 deletions(-)

diff --git a/ext/imap/php_imap.c b/ext/imap/php_imap.c
index de4bb1e162..4bfcafdad5 100644
--- a/ext/imap/php_imap.c
+++ b/ext/imap/php_imap.c
@@ -3222,7 +3222,8 @@ int _php_imap_mail(char *to, char *subject, char *message, char *headers, char *
 		}
 	}
 
-	strcat(bufferHeader, headers);
+	if (headers && *headers)
+		strcat(bufferHeader, headers);
 
 	if (TSendMail(INI_STR("SMTP"), &tsm_err, &tsm_errmsg, bufferHeader, subject, bufferTo, message, bufferCc, bufferBcc, rpath) != SUCCESS) {
 		if (tsm_errmsg) {
diff --git a/win32/sendmail.c b/win32/sendmail.c
index d98ce3c768..5a8c7276d3 100644
--- a/win32/sendmail.c
+++ b/win32/sendmail.c
@@ -536,12 +536,14 @@ int SendText(char *RPath, char *Subject, char *mailTo, char *mailCc, char *mailB
 				   which would look like "\r\n\r\n". */
 				memcpy(stripped_header + (pos1 - headers - 4), pos2 + 2, strlen(pos2) - 2);
 			}
-		} else {
-			/* Simplify the code that we create a copy of stripped_header no matter if
-			   we actually strip something or not. So we've a single efree() later. */
-			if (NULL == (stripped_header = estrndup(headers, strlen(headers)))) {
-				return OUT_OF_MEMORY;
-			}
+		}
+	}
+
+	/* Simplify the code that we create a copy of stripped_header no matter if
+	   we actually strip something or not. So we've a single efree() later. */
+	if (headers && !stripped_header) {
+		if (NULL == (stripped_header = estrndup(headers, strlen(headers)))) {
+			return OUT_OF_MEMORY;
 		}
 	}
 
@@ -555,12 +557,11 @@ int SendText(char *RPath, char *Subject, char *mailTo, char *mailCc, char *mailB
 		return (res);
 	}
 
-
 	/* send message header */
 	if (Subject == NULL) {
-		res = PostHeader(RPath, "No Subject", mailTo, stripped_header, NULL);
+		res = PostHeader(RPath, "No Subject", mailTo, stripped_header);
 	} else {
-		res = PostHeader(RPath, Subject, mailTo, stripped_header, NULL);
+		res = PostHeader(RPath, Subject, mailTo, stripped_header);
 	}
 	if (stripped_header) {
 		efree(stripped_header);
@@ -569,7 +570,6 @@ int SendText(char *RPath, char *Subject, char *mailTo, char *mailCc, char *mailB
 		return (res);
 	}
 
-
 	/* send message contents in 1024 chunks */
 	if (strlen(data) <= 1024) {
 		if ((res = Post(data)) != SUCCESS)
@@ -620,13 +620,12 @@ int addToHeader(char **header_buffer, const char *specifier, char *string) {
 //              2) Subject
 //              3) destination address
 //              4) headers
-//				5) cc destination address
 // Output:      Error code or Success
 // Description:
 // Author/Date:  jcar 20/9/96
 // History:
 //********************************************************************/
-int PostHeader(char *RPath, char *Subject, char *mailTo, char *xheaders, char *mailCc)
+int PostHeader(char *RPath, char *Subject, char *mailTo, char *xheaders)
 {
 
 	/* Print message header according to RFC 822 */
@@ -685,12 +684,6 @@ int PostHeader(char *RPath, char *Subject, char *mailTo, char *xheaders, char *m
 			goto PostHeader_outofmem;
 		}
 	}
-
-	if (mailCc && *mailCc) {
-		if (!addToHeader(&header_buffer, "Cc: %s\r\n", mailCc)) {
-		goto PostHeader_outofmem;
-		}
-	}
 	if(xheaders){
 		if (!addToHeader(&header_buffer, "%s\r\n", xheaders)) {
 			goto PostHeader_outofmem;
diff --git a/win32/sendmail.h b/win32/sendmail.h
index 9282cc6cbc..751b9d6b34 100644
--- a/win32/sendmail.h
+++ b/win32/sendmail.h
@@ -41,7 +41,7 @@ int SendText(char *RPath, char *Subject, char *mailTo, char *mailCc, char *mailB
 char *GetSMErrorText(int index);
 
 int MailConnect();
-int PostHeader(char *, char *, char *, char *, char *);
+int PostHeader(char *, char *, char *, char *);
 int Post(LPCSTR);
 int Ack(char **server_response);
 unsigned long GetAddr(LPSTR szHost);
-- 
2.40.0