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Fix lifetime of StringName objects returned by Wrapped::_get_property_list

pull/940/head
Emmanuel Leblond 2022-11-29 18:12:47 +01:00
parent 576bd17285
commit fa405a8337
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GPG Key ID: C360860E645EFFC0
1 changed files with 207 additions and 206 deletions
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11
include/godot_cpp/classes/wrapped.hpp
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@ -69,6 +69,7 @@ protected:
static GDNativeBool property_get_revert_bind(GDExtensionClassInstancePtr p_instance, const GDNativeStringNamePtr p_name, GDNativeVariantPtr r_ret) { return false; } static GDNativeBool property_get_revert_bind(GDExtensionClassInstancePtr p_instance, const GDNativeStringNamePtr p_name, GDNativeVariantPtr r_ret) { return false; }
static void to_string_bind(GDExtensionClassInstancePtr p_instance, GDNativeBool *r_is_valid, GDNativeStringPtr r_out) {} static void to_string_bind(GDExtensionClassInstancePtr p_instance, GDNativeBool *r_is_valid, GDNativeStringPtr r_out) {}
::godot::List<::godot::PropertyInfo> plist_owned;
GDNativePropertyInfo *plist = nullptr; GDNativePropertyInfo *plist = nullptr;
uint32_t plist_size = 0; uint32_t plist_size = 0;
@ -209,12 +210,11 @@ public:
if (p_instance && m_class::_get_get_property_list()) { \ if (p_instance && m_class::_get_get_property_list()) { \
if (m_class::_get_get_property_list() != m_inherits::_get_get_property_list()) { \ if (m_class::_get_get_property_list() != m_inherits::_get_get_property_list()) { \
m_class *cls = reinterpret_cast<m_class *>(p_instance); \ m_class *cls = reinterpret_cast<m_class *>(p_instance); \
::godot::List<::godot::PropertyInfo> list; \ ERR_FAIL_COND_V_MSG(!cls->plist_owned.is_empty() || cls->plist != nullptr || cls->plist_size != 0, nullptr, "Internal error, property list was not freed by engine!"); \
cls->_get_property_list(&list); \ cls->_get_property_list(&cls->plist_owned); \
ERR_FAIL_COND_V_MSG(cls->plist != nullptr || cls->plist_size != 0, nullptr, "Internal error, property list was not freed by engine!"); \ cls->plist = reinterpret_cast<GDNativePropertyInfo *>(memalloc(sizeof(GDNativePropertyInfo) * cls->plist_owned.size())); \
cls->plist = reinterpret_cast<GDNativePropertyInfo *>(memalloc(sizeof(GDNativePropertyInfo) * list.size())); \
cls->plist_size = 0; \ cls->plist_size = 0; \
for (const ::godot::PropertyInfo &E : list) { \ for (const ::godot::PropertyInfo &E : cls->plist_owned) { \
cls->plist[cls->plist_size].type = static_cast<GDNativeVariantType>(E.type); \ cls->plist[cls->plist_size].type = static_cast<GDNativeVariantType>(E.type); \
cls->plist[cls->plist_size].name = E.name._native_ptr(); \ cls->plist[cls->plist_size].name = E.name._native_ptr(); \
cls->plist[cls->plist_size].hint = E.hint; \ cls->plist[cls->plist_size].hint = E.hint; \
@ -239,6 +239,7 @@ public:
memfree(cls->plist); \ memfree(cls->plist); \
cls->plist = nullptr; \ cls->plist = nullptr; \
cls->plist_size = 0; \ cls->plist_size = 0; \
cls->plist_owned.clear(); \
} \ } \
} \ } \
\ \