Lv2 Fix invalid memory access if plugin did not load

LMMS · Oct 24, 2020 · 7808e0b · 7808e0b
1 parent 5d0340f
commit 7808e0b
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/src/core/lv2/Lv2Proc.cpp b/src/core/lv2/Lv2Proc.cpp
@@ -396,9 +396,12 @@ void Lv2Proc::initPlugin()
 
 void Lv2Proc::shutdownPlugin()
 {
-	lilv_instance_deactivate(m_instance);
-	lilv_instance_free(m_instance);
-	m_instance = nullptr;
+	if (m_valid)
+	{
+		lilv_instance_deactivate(m_instance);
+		lilv_instance_free(m_instance);
+		m_instance = nullptr;
+	}
 }