From c159187fde12d6cdf32f0740d3c6c1d453563f7a Mon Sep 17 00:00:00 2001
From: Benjamin Reis <benjamin.reis@belledonne-communications.com>
Date: Tue, 20 Mar 2018 14:23:54 +0100
Subject: [PATCH] only put ';' if there's a parameter...

---
 src/content/content.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/content/content.cpp b/src/content/content.cpp
index cf7e5d30c..6b6f055ea 100644
--- a/src/content/content.cpp
+++ b/src/content/content.cpp
@@ -228,7 +228,12 @@ const string &Content::getHeaderValue (const string &headerName) const {
 LinphoneContent *Content::toLinphoneContent () const {
 	LinphoneContent *content = linphone_core_create_content(nullptr);
 	linphone_content_set_type(content, getContentType().getType().c_str());
-	string subtype = getContentType().getSubType() + ";" + getContentType().getParameter();
+	string subtype;
+	string parameter = getContentType().getParameter();
+	subtype = (parameter.empty())
+		? getContentType().getSubType()
+		: getContentType().getSubType() + ";" + parameter;
+
 	linphone_content_set_subtype(content, subtype.c_str());
 	linphone_content_set_buffer(content, (const uint8_t *)getBodyAsUtf8String().c_str(), getBodyAsUtf8String().size());
 	return content;