Issue #126: fixed some warnings.

src/vmime/net/folderAttributes.cpp

@@ -45,7 +45,8 @@ folderAttributes::folderAttributes()
 
 
 folderAttributes::folderAttributes(const folderAttributes& attribs)
-	: m_type(attribs.m_type),
+	: object(),
+	  m_type(attribs.m_type),
 	  m_flags(attribs.m_flags),
 	  m_userFlags(attribs.m_userFlags),
 	  m_specialUse(attribs.m_specialUse)

src/vmime/net/imap/IMAPUtils.cpp

@@ -456,6 +456,10 @@ void IMAPUtils::mailboxFlagsToFolderAttributes
 
 			specialUse = folderAttributes::SPECIALUSE_IMPORTANT;
 			break;
+
+		default:
+
+			break;
 		}
 	}
 

src/vmime/net/maildir/maildirStore.cpp

@@ -123,7 +123,7 @@ bool maildirStore::isValidFolderName(const folder::path::component& name) const
 
 	// Name cannot start with '.'
 	const size_t length = buf.length();
-	int pos = 0;
+	size_t pos = 0;
 
 	while ((pos < length) && (buf[pos] == '.'))
 		++pos;

src/vmime/net/pop3/POP3Folder.cpp

@@ -672,11 +672,14 @@ shared_ptr <folderStatus> POP3Folder::getStatus()
 		throw exceptions::command_error("STAT", response->getFirstLine());
 
 
-	unsigned int count = 0;
+	int count = 0;
 
 	std::istringstream iss(response->getText());
 	iss >> count;
 
+	if (count < 0)
+		throw exceptions::invalid_response("STAT", response->getText());
+
 	shared_ptr <POP3FolderStatus> status = make_shared <POP3FolderStatus>();
 
 	status->setMessageCount(count);

src/vmime/net/pop3/POP3Message.cpp

@@ -156,7 +156,7 @@ void POP3Message::extract
 	try
 	{
 		POP3Response::readLargeResponse
-			(store->getConnection(), os, progress, m_size == -1 ? 0 : m_size);
+			(store->getConnection(), os, progress, m_size == static_cast <size_t>(-1) ? 0 : m_size);
 	}
 	catch (exceptions::command_error& e)
 	{

src/vmime/net/tls/openssl/TLSSocket_OpenSSL.cpp

@@ -601,7 +601,7 @@ int TLSSocket_OpenSSL::bio_puts(BIO* bio, const char* str)
 
 
 // static
-long TLSSocket_OpenSSL::bio_ctrl(BIO* bio, int cmd, long num, void* ptr)
+long TLSSocket_OpenSSL::bio_ctrl(BIO* bio, int cmd, long num, void* /* ptr */)
 {
 	long ret = 1;
 

src/vmime/net/tls/openssl/TLSSocket_OpenSSL.hpp

@@ -118,7 +118,7 @@ private:
 
 	SSL* m_ssl;
 
-	unsigned long m_status;
+	unsigned int m_status;
 
 	// Last exception thrown from C BIO functions
 	scoped_ptr <exception> m_ex;

src/vmime/object.cpp

@@ -35,6 +35,7 @@ object::object()
 
 
 object::object(const object&)
+	: enable_shared_from_this <object>()
 {
 }