Adjust to ObjFW changes

Author: Midar

src/SSLConnectionFailedException.m

@@ -117,7 +117,8 @@ + (instancetype)exceptionWithHost: (OFString *)host
 {
 	self = [super initWithHost: host
 			      port: port
-			    socket: socket];
+			    socket: socket
+			     errNo: 0];
 
 	_SSLError = SSLError;
 	_verifyResult = verifyResult;

src/SSLSocket.m

@@ -342,7 +342,8 @@ - (size_t)lowlevelReadIntoBuffer: (void *)buffer
 			return 0;
 
 		@throw [OFReadFailedException exceptionWithObject: self
-						  requestedLength: length];
+						  requestedLength: length
+							    errNo: 0];
 	}
 
 	if (ret == 0)
@@ -367,7 +368,8 @@ - (void)lowlevelWriteBuffer: (const void *)buffer
 
 	if (SSL_write(_SSL, buffer, (int)length) < length)
 		@throw [OFWriteFailedException exceptionWithObject: self
-						   requestedLength: length];
+						   requestedLength: length
+							     errNo: 0];
 }
 
 - (bool)hasDataInReadBuffer