Avoid a memory leak if Builder::set_architecture is called again

diff --git a/source/builder.cpp b/source/builder.cpp
index 3fbb1b6c4d56d7e4eb3daa04047857cf0ade8c03..6f90c9d417598747e74daedac3bb7e7e30301631 100644 (file)
--- a/source/builder.cpp
+++ b/source/builder.cpp
@@ -48,6 +48,9 @@ Builder::~Builder()
 
 void Builder::set_architecture(const string &name)
 {
+       if(current_arch!=&native_arch)
+               delete current_arch;
+
        if(name.empty())
        {
                current_arch = &native_arch;