Tested this using 032 and with the attached code and no longer hangs:
phablet@ubuntu-phablet:~/1470700$ ./1470700 http://google.com
2016-02-04T04:23:50 (unknown:0) - Starting request
2016-02-04T04:23:50 (unknown:0) - QNAM finished: QNetworkReplyHttpImpl(0x19910b8)
2016-02-04T04:23:50 (unknown:0) - Error state: 0 "Unknown error"
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2016-02-04T04:23:50 (unknown:0) - Done. Sleeping 5 seconds
2016-02-04T04:23:55 (unknown:0) - Starting request
2016-02-04T04:23:55 (unknown:0) - "Method "GetAll" with signature "s" on interface "org.freedesktop.DBus.Properties" doesn't exist
"
2016-02-04T04:23:55 (unknown:0) - QNAM finished: QNetworkReplyHttpImpl(0x19a8a80)
2016-02-04T04:23:55 (unknown:0) - QNAM finished: QNetworkReplyHttpImpl(0x19a8a80)
2016-02-04T04:23:55 (unknown:0) - Error state: 8 "Network session error."
2016-02-04T04:23:55 (unknown:0) - QNetworkReplyImplPrivate::error: Internal problem, this method must only be called once.
2016-02-04T04:23:55 (unknown:0) - Done. Sleeping 5 seconds
2016-02-04T04:23:55 (unknown:0) - "Method "GetAll" with signature "s" on interface "org.freedesktop.DBus.Properties" doesn't exist
"
2016-02-04T04:24:00 (unknown:0) - Starting request
2016-02-04T04:24:00 (unknown:0) - QNAM finished: QDisabledNetworkReply(0x198da88)
2016-02-04T04:24:00 (unknown:0) - QNAM finished: QDisabledNetworkReply(0x198da88)
2016-02-04T04:24:00 (unknown:0) - Error state: 99 "Network access is disabled."
2016-02-04T04:24:00 (unknown:0) - QIODevice::read: device not open
2016-02-04T04:24:00 (unknown:0) - Done. Sleeping 5 seconds
2016-02-04T04:24:05 (unknown:0) - Starting request
2016-02-04T04:24:05 (unknown:0) - QNAM finished: QDisabledNetworkReply(0x198da88)
2016-02-04T04:24:05 (unknown:0) - QNAM finished: QDisabledNetworkReply(0x198da88)
2016-02-04T04:24:05 (unknown:0) - Error state: 99 "Network access is disabled."
2016-02-04T04:24:05 (unknown:0) - QIODevice::read: device not open
2016-02-04T04:24:05 (unknown:0) - Done. Sleeping 5 seconds
2016-02-04T04:24:10 (unknown:0) - Starting request
2016-02-04T04:24:10 (unknown:0) - QNAM finished: QDisabledNetworkReply(0x198da88)
2016-02-04T04:24:10 (unknown:0) - QNAM finished: QDisabledNetworkReply(0x198da88)
2016-02-04T04:24:10 (unknown:0) - Error state: 99 "Network access is disabled."
2016-02-04T04:24:10 (unknown:0) - QIODevice::read: device not open
2016-02-04T04:24:10 (unknown:0) - Done. Sleeping 5 seconds
2016-02-04T04:24:15 (unknown:0) - Starting request
2016-02-04T04:24:15 (unknown:0) - QNAM finished: QDisabledNetworkReply(0x198c000)
2016-02-04T04:24:15 (unknown:0) - QNAM finished: QDisabledNetworkReply(0x198c000)
2016-02-04T04:24:15 (unknown:0) - Error state: 99 "Network access is disabled."
2016-02-04T04:24:15 (unknown:0) - QIODevice::read: device not open
2016-02-04T04:24:15 (unknown:0) - Done. Sleeping 5 seconds
2016-02-04T04:24:20 (unknown:0) - Starting request
2016-02-04T04:24:20 (unknown:0) - QNAM finished: QNetworkReplyHttpImpl(0x1992938)
2016-02-04T04:24:20 (unknown:0) - Error state: 0 "Unknown error"
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