laingawbl
commented
2 years ago I'd like to add that the entry symbol looks like this (includes omitted):
using namespace godot;
void register_crash_example_types() {
ClassDB::register_class<foo::CrashExample>();
}
void unregister_crash_example_types() {}
extern "C" {
// Initialization.
GDNativeBool GDN_EXPORT
crash_example_library_init(const GDNativeInterface *p_interface,
const GDNativeExtensionClassLibraryPtr p_library,
GDNativeInitialization *r_initialization) {
godot::GDExtensionBinding::InitObject init_obj(p_interface, p_library,
r_initialization);
init_obj.register_scene_initializer(register_crash_example_types);
init_obj.register_scene_terminator(unregister_crash_example_types);
return init_obj.init();
}
}If I get rid of register_scene_{initializer,terminator}(...); in crash_example_library_init so the function body is just
...(...) {
return init_obj.init();
}Godot doesn't crash.
kb173
98teg
jrenner
akien-mga
Godot version
v4.0.alpha6.official (e4f0fc50f)
System information
Linux (Ubuntu Jammy), Vulkan Clustered
Issue description
I have a GDExtension library, say
libcrashexample. I have compiled it viasconsagainstgodot-cpp@0b05044, and now it's in my project directory underres://bin/x11. Then, creating a.gdextensionfile referring to that library (as suggested in the post announcing GDExtension) causes Godot 4.0.alpha6 to crash on loading [my uname scrubbed :) ]:.gdextensionfile using a text editor. When I go to the "New Resource" creator in the editor and select "NativeExtension", I don't see any interface to edit the extension or point it at libraries for various platforms, as there was for GDNative, so I thought manual editing was the only way to link a GDExtension at this alpha.godot-cpp@0b05044is for4.0-alpha7? That commit's message saysheaders: Sync with upstream commit 3e9ead0 (4.0-alpha7). Should I have checked out and built against an earlier commit?libcrashexampleif you want to see it.Steps to reproduce
bin/x11/libcrashexample.linux.debug.soexists in the project files..gdextensionfile in the project, with the following contents:entry_symbol = "crash_example_library_init"
[libraries]
linux.64 = "bin/x11/libcrashexample.linux.debug.so"