From 97a08a7e37835f0e8619d22c83243bee26a2bff2 Mon Sep 17 00:00:00 2001 From: Romain Forlot Date: Fri, 7 Dec 2018 17:17:43 +0100 Subject: Smalls improvements - Improve robustness reading a BCM socket Adding checks on system calls and remove the initialization of the struct that will hold the received message, not so much needed in that case. - More accurate log message at subscription/unsubscription step whether this is a FD CAN messages or not and if this a subscription or an unsubscription that is requested. - Initialize the full struct of vehicle message to avoid memory warning about conditionnal jump based on uninitialized bytes. - Memleak: Free raw pointer on active diagnostic requests Change-Id: I4bbf4d851c0fa1efdb6fa6034fac3d1dcafa1a73 Signed-off-by: Romain Forlot --- low-can-binding/utils/openxc-utils.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'low-can-binding/utils/openxc-utils.cpp') diff --git a/low-can-binding/utils/openxc-utils.cpp b/low-can-binding/utils/openxc-utils.cpp index e454121b..c06beabb 100644 --- a/low-can-binding/utils/openxc-utils.cpp +++ b/low-can-binding/utils/openxc-utils.cpp @@ -34,6 +34,7 @@ const openxc_VehicleMessage build_VehicleMessage(active_diagnostic_request_t* request, const DiagnosticResponse& response, float parsed_value) { openxc_VehicleMessage message; + ::memset(&message, 0, sizeof(message)); application_t& app = application_t::instance(); message.has_type = true; @@ -98,6 +99,7 @@ const openxc_VehicleMessage build_VehicleMessage(active_diagnostic_request_t* re const openxc_VehicleMessage build_VehicleMessage(const openxc_SimpleMessage& message, uint64_t timestamp) { openxc_VehicleMessage v; + ::memset(&v, 0, sizeof(v)); v.has_type = true, v.type = openxc_VehicleMessage_Type::openxc_VehicleMessage_Type_SIMPLE; @@ -120,6 +122,7 @@ const openxc_VehicleMessage build_VehicleMessage(const openxc_SimpleMessage& mes const openxc_VehicleMessage build_VehicleMessage(const openxc_SimpleMessage& message) { openxc_VehicleMessage v; + ::memset(&v, 0, sizeof(v)); v.has_type = true, v.type = openxc_VehicleMessage_Type::openxc_VehicleMessage_Type_SIMPLE; @@ -141,7 +144,7 @@ openxc_VehicleMessage build_VehicleMessage() { openxc_VehicleMessage v; - ::memset(&v, 0, sizeof(openxc_VehicleMessage)); + ::memset(&v, 0, sizeof(v)); return v; } -- cgit 1.2.3-korg