diff options
Diffstat (limited to 'src/llvm_backend_utility.cpp')
| -rw-r--r-- | src/llvm_backend_utility.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/llvm_backend_utility.cpp b/src/llvm_backend_utility.cpp index a21039360..efe196e58 100644 --- a/src/llvm_backend_utility.cpp +++ b/src/llvm_backend_utility.cpp @@ -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); |