canbus: fix pb field leak problem.

ApolloAuto · Jul 11, 2018 · 9d0e056 · 9d0e056
1 parent 814107a
commit 9d0e056
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/modules/canbus/vehicle/lincoln/protocol/surround_73.cc b/modules/canbus/vehicle/lincoln/protocol/surround_73.cc
@@ -68,6 +68,7 @@ void Surround73::Parse(const std::uint8_t *bytes, int32_t length,
 
   // alternative representations.
   const int8_t kSonarNumbers = 12;
+  chassis_detail->mutable_surround()->clear_sonar_range();
   for (std::int8_t i = 0; i < kSonarNumbers; ++i) {
     chassis_detail->mutable_surround()->add_sonar_range(
         sonars(bytes, i, length / 2));