Added diagnostic error string for 'exceptions::connection_error' + fixed a bug in 'posixSocket::connect()' when specifying an IP address.

1 files changed, 3 insertions, 8 deletions

diff --git a/src/platforms/posix/posixSocket.cpp b/src/platforms/posix/posixSocket.cpp
index 0318e553..39acf666 100644
--- a/src/platforms/posix/posixSocket.cpp
+++ b/src/platforms/posix/posixSocket.cpp
@@ -80,22 +80,17 @@ void posixSocket::connect(const vmime::string& address, const vmime::port_t port
 		if (hostInfo == NULL)
 		{
 			// Error: cannot resolve address
-			throw vmime::exceptions::connection_error();
+			throw vmime::exceptions::connection_error("Cannot resolve address.");
 		}
 
 		bcopy(hostInfo->h_addr, reinterpret_cast <char*>(&addr.sin_addr), hostInfo->h_length);
 	}
-	else
-	{
-		// Error: cannot resolve address
-		throw vmime::exceptions::connection_error();
-	}
 
 	// Get a new socket
 	m_desc = ::socket(AF_INET, SOCK_STREAM, 0);
 
 	if (m_desc == -1)
-		throw vmime::exceptions::connection_error();
+		throw vmime::exceptions::connection_error("Error while creating socket.");
 
 	// Start connection
 	if (::connect(m_desc, reinterpret_cast <sockaddr*>(&addr), sizeof(addr)) == -1)
@@ -104,7 +99,7 @@ void posixSocket::connect(const vmime::string& address, const vmime::port_t port
 		m_desc = -1;
 
 		// Error
-		throw vmime::exceptions::connection_error();
+		throw vmime::exceptions::connection_error("Error while connecting socket.");
 	}
 }