4 files changed, 10 insertions, 9 deletions
diff --git a/host/lib/usrp/b100/b100_ctrl.cpp b/host/lib/usrp/b100/b100_ctrl.cpp
index 7d40daa32..e6136c00e 100644
--- a/host/lib/usrp/b100/b100_ctrl.cpp
+++ b/host/lib/usrp/b100/b100_ctrl.cpp
@@ -165,7 +165,7 @@ int b100_ctrl_impl::write(boost::uint32_t addr, const ctrl_data_t &data) {
     pkt.pkt_meta.seq = _seq++;
     pkt.pkt_meta.len = pkt.data.size();
     pkt.pkt_meta.addr = addr;
-    boost::uint16_t pkt_buff[CTRL_PACKET_LENGTH / sizeof(boost::uint16_t)];
+    boost::uint16_t pkt_buff[CTRL_PACKET_LENGTH / sizeof(boost::uint16_t)] = {};
 
     pack_ctrl_pkt(pkt_buff, pkt);
     size_t result = send_pkt(pkt_buff);
@@ -181,7 +181,7 @@ ctrl_data_t b100_ctrl_impl::read(boost::uint32_t addr, size_t len) {
     pkt.pkt_meta.seq = _seq++;
     pkt.pkt_meta.len = len;
     pkt.pkt_meta.addr = addr;
-    boost::uint16_t pkt_buff[CTRL_PACKET_LENGTH / sizeof(boost::uint16_t)];
+    boost::uint16_t pkt_buff[CTRL_PACKET_LENGTH / sizeof(boost::uint16_t)] = {};
 
     //flush anything that might be in the queue
     while (get_ctrl_data(pkt.data, 0.0)){
diff --git a/host/lib/usrp/common/fx2_ctrl.cpp b/host/lib/usrp/common/fx2_ctrl.cpp
index 3c6df7079..baf8f5e68 100644
--- a/host/lib/usrp/common/fx2_ctrl.cpp
+++ b/host/lib/usrp/common/fx2_ctrl.cpp
@@ -419,7 +419,7 @@ public:
     {
         UHD_ASSERT_THROW(bytes.size() < max_i2c_data_bytes);
 
-        unsigned char buff[max_i2c_data_bytes];
+        unsigned char buff[max_i2c_data_bytes] = {};
         std::copy(bytes.begin(), bytes.end(), buff);
 
         int ret = this->usrp_i2c_write(addr & 0xff,
@@ -434,7 +434,7 @@ public:
     {
       UHD_ASSERT_THROW(num_bytes < max_i2c_data_bytes);
 
-      unsigned char buff[max_i2c_data_bytes];
+      unsigned char buff[max_i2c_data_bytes] = {};
       int ret = this->usrp_i2c_read(addr & 0xff,
                                             buff,
                                             num_bytes);
diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp
index f3cad188a..f27135562 100644
--- a/host/lib/usrp/usrp1/io_impl.cpp
+++ b/host/lib/usrp/usrp1/io_impl.cpp
@@ -221,17 +221,17 @@ void usrp1_impl::io_init(void){
 
     _io_impl = UHD_PIMPL_MAKE(io_impl, (_data_transport));
 
-    //create a new vandal thread to poll xerflow conditions
-    _io_impl->vandal_task = task::make(boost::bind(
-        &usrp1_impl::vandal_conquest_loop, this
-    ));
-
     //init as disabled, then call the real function (uses restore)
     this->enable_rx(false);
     this->enable_tx(false);
     rx_stream_on_off(false);
     tx_stream_on_off(false);
     _io_impl->flush_send_buff();
+
+    //create a new vandal thread to poll xerflow conditions
+    _io_impl->vandal_task = task::make(boost::bind(
+        &usrp1_impl::vandal_conquest_loop, this
+    ));
 }
 
 void usrp1_impl::rx_stream_on_off(bool enb){
diff --git a/host/lib/usrp/usrp1/usrp1_impl.cpp b/host/lib/usrp/usrp1/usrp1_impl.cpp
index ef8ae950d..430ea59c8 100644
--- a/host/lib/usrp/usrp1/usrp1_impl.cpp
+++ b/host/lib/usrp/usrp1/usrp1_impl.cpp
@@ -210,6 +210,7 @@ usrp1_impl::usrp1_impl(const device_addr_t &device_addr){
     ////////////////////////////////////////////////////////////////////
     // Initialize the properties tree
     ////////////////////////////////////////////////////////////////////
+    _rx_dc_offset_shadow = 0;
     _tree = property_tree::make();
     _tree->create<std::string>("/name").set("USRP1 Device");
     const fs_path mb_path = "/mboards/0";