add some tests

1 files changed, 4 insertions, 4 deletions

diff --git a/backend/String.cpp b/backend/String.cpp
index e5512bf..84dc2ec 100644
--- a/backend/String.cpp
+++ b/backend/String.cpp
@@ -26,7 +26,7 @@ String::String(String && other) {
 }
 String & String::operator = (String && other) {
 	if (this == &other) return *this;
-	safe_free(this->_data);
+	safe_free(&this->_data);
 	this->_data = other._data;
 	this->_data_len = other._data_len;
 	other._data = nullptr;
@@ -58,14 +58,14 @@ String String::va_fmt(va_list args, const char * fmt) {
 	out._data_len = vsnprintf(NULL, 0, fmt, args_copy);
 	va_end(args_copy);
 
-	safe_free(out._data);
+	safe_free(&out._data);
 	out._data = static_cast<char *>(malloc(out._data_len + 1));
 	vsnprintf(out._data, out._data_len + 1, fmt, args);
 	return out;
 }
 
 String::~String() {
-	safe_free(this->_data);
+	safe_free(&this->_data);
 }
 
 void String::set(const char * data) {
@@ -73,7 +73,7 @@ void String::set(const char * data) {
 }
 
 void String::set(const char * data, size_t data_len) {
-	safe_free(this->_data);
+	safe_free(&this->_data);
 	this->_data = static_cast<char *>(malloc(data_len + 1));
 	this->_data_len = data_len;
 	memcpy(this->_data, data, data_len);