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Add mutex for lb_handle_objc_find_or_register_class

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gingerBill
2025-04-02 18:26:40 +01:00
parent b615e77264
commit 5eaff20f4a
2 changed files with 10 additions and 1 deletions
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6
src/llvm_backend_utility.cpp
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@@ -2165,6 +2165,9 @@ gb_internal lbValue lb_handle_objc_register_selector(lbProcedure *p, Ast *expr)
}
gb_internal lbAddr lb_handle_objc_find_or_register_class(lbProcedure *p, String const &name) {
mutex_lock(&p->module->objc_classes_mutex);
defer (mutex_unlock(&p->module->objc_classes_mutex));
lbObjcRef *found = string_map_get(&p->module->objc_classes, name);
if (found) {
return found->local_module_addr;
@@ -2187,7 +2190,10 @@ gb_internal lbAddr lb_handle_objc_find_or_register_class(lbProcedure *p, String
lbAddr default_addr = lb_add_global_generated_with_name(default_module, t_objc_Class, {},
make_string(cast(u8 const *)global_name, gb_string_length(global_name)),
&entity);
mutex_lock(&default_module->objc_classes_mutex);
string_map_set(&default_module->objc_classes, name, lbObjcRef{entity, default_addr});
mutex_unlock(&default_module->objc_classes_mutex);
}
lbValue ptr = lb_find_value_from_entity(p->module, entity);