fix SIGSEGV when no on_recv callback is set

2024-05-12 13:01:41 +09:00
parent aef7b107e6
commit 84a6084f56
1 changed files with 5 additions and 1 deletions
--- a/core/exec/entity.h
+++ b/core/exec/entity.h
@@ -45,7 +45,11 @@ static inline void nf7core_exec_entity_recv(struct nf7core_exec_entity* this, st
  assert(nullptr != this);
  assert(nullptr != buf);

-  this->on_recv(this, buf);
+  if (nullptr != this->on_recv) {
+    this->on_recv(this, buf);
+  } else {
+    nf7util_buffer_unref(buf);
+  }
 }

 // The client of entity use this to send buffer to the implementation.