From 7aebeeb2e2ad13c89c202d0bfa8c634ab27b91b4 Mon Sep 17 00:00:00 2001
From: Vincent Richard <vincent@vincent-richard.net>
Date: Sat, 23 Nov 2013 09:25:38 +0100
Subject: Do not throw exception for normal code flow
 (exceptions::no_such_parameter).

---
 src/contentTypeField.cpp | 39 ++++++++++++++++++++++++++++++++++++---
 1 file changed, 36 insertions(+), 3 deletions(-)

(limited to 'src/contentTypeField.cpp')

diff --git a/src/contentTypeField.cpp b/src/contentTypeField.cpp
index c67654a5..9f38294a 100644
--- a/src/contentTypeField.cpp
+++ b/src/contentTypeField.cpp
@@ -40,9 +40,20 @@ contentTypeField::contentTypeField(contentTypeField&)
 }
 
 
+bool contentTypeField::hasBoundary() const
+{
+	return findParameter("boundary");
+}
+
+
 const string contentTypeField::getBoundary() const
 {
-	return findParameter("boundary")->getValue().getBuffer();
+	shared_ptr <parameter> param = findParameter("boundary");
+
+	if (param)
+		return param->getValue().getBuffer();
+	else
+		return "";
 }
 
 
@@ -52,9 +63,20 @@ void contentTypeField::setBoundary(const string& boundary)
 }
 
 
+bool contentTypeField::hasCharset() const
+{
+	return findParameter("charset");
+}
+
+
 const charset contentTypeField::getCharset() const
 {
-	return findParameter("charset")->getValueAs <charset>();
+	shared_ptr <parameter> param = findParameter("charset");
+
+	if (param)
+		return param->getValueAs <charset>();
+	else
+		return charset();
 }
 
 
@@ -64,9 +86,20 @@ void contentTypeField::setCharset(const charset& ch)
 }
 
 
+bool contentTypeField::hasReportType() const
+{
+	return findParameter("report-type");
+}
+
+
 const string contentTypeField::getReportType() const
 {
-	return findParameter("report-type")->getValue().getBuffer();
+	shared_ptr <parameter> param = findParameter("report-type");
+
+	if (param)
+		return param->getValue().getBuffer();
+	else
+		return "";
 }
 
 
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