Zero initialize guard condition on failed init. (#760)

Signed-off-by: Michel Hidalgo <[email protected]>
ros2 · Oct 30, 2020 · 8ee5552 · 8ee5552
1 parent 30a9681
commit 8ee5552
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/rcl/src/rcl/guard_condition.c b/rcl/src/rcl/guard_condition.c
@@ -87,6 +87,7 @@ __rcl_guard_condition_init_from_rmw_impl(
     if (!guard_condition->impl->rmw_handle) {
       // Deallocate impl and exit.
       allocator->deallocate(guard_condition->impl, allocator->state);
+      guard_condition->impl = NULL;
       RCL_SET_ERROR_MSG(rmw_get_error_string().str);
       return RCL_RET_ERROR;
     }