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Fix the fault exception issue in socket_recvfrom #8988

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Fix the fault exception issue in socket_recvfrom #8988

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Fix the fault exception issue in socket_recvfrom with the null pointe…
tz-arm Dec 6, 2018
afd6d92
Fix for the fault exception issue:
tz-arm Dec 10, 2018
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9 changes: 7 additions & 2 deletions features/cellular/framework/AT/AT_CellularStack.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -307,7 +307,7 @@ nsapi_size_or_error_t AT_CellularStack::socket_recvfrom(nsapi_socket_t handle, S

_at.unlock();
if (ret_val != NSAPI_ERROR_OK) {
tr_error("Socket %d create %s error %d", find_socket_index(socket), addr->get_ip_address(), ret_val);
tr_error("Socket %d create error %d", find_socket_index(socket), ret_val);
return ret_val;
}
}
Expand All @@ -319,7 +319,12 @@ nsapi_size_or_error_t AT_CellularStack::socket_recvfrom(nsapi_socket_t handle, S
_at.unlock();

if (ret_val >= 0) {
tr_info("Socket %d recv %d bytes from %s port %d", find_socket_index(socket), ret_val, addr->get_ip_address(), addr->get_port());
if(addr){
tr_info("Socket %d recv %d bytes from %s port %d", find_socket_index(socket), ret_val, addr->get_ip_address(), addr->get_port());
}
else{
tr_info("Socket %d recv %d bytes", find_socket_index(socket), ret_val);
}
} else if (ret_val != NSAPI_ERROR_WOULD_BLOCK) {
tr_error("Socket %d recv error %d", find_socket_index(socket), ret_val);
}
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