Forward mono_string_new_wrapper to mono_string_new for error handling.

In commit 8ba48b5
mono_string_new was adjusted to only assert for
out of memory rather than all errors to preserve
previous behavior for invalid strings. This
change preserves behavior for mono_string_new_wrapper.

mono/metadata/object.c

@@ -6285,23 +6285,16 @@ mono_string_new_len_checked (MonoDomain *domain, const char *text, guint length,
 	return o;
 }
 
-/**
- * mono_string_new:
- * \param text a pointer to a UTF-8 string
- * \deprecated Use \c mono_string_new_checked in new code.
- * This function asserts if it cannot allocate a new string.
- * \returns A newly created string object which contains \p text.
- */
-MonoString*
-mono_string_new (MonoDomain *domain, const char *text)
+static MonoString*
+mono_string_new_internal (MonoDomain *domain, const char *text)
 {
 	MonoError error;
 	MonoString *res = NULL;
 	res = mono_string_new_checked (domain, text, &error);
 	if (!is_ok (&error)) {
 		/* Mono API compatability: assert on Out of Memory errors,
-		 * return NULL otherwise (most likely an invalid UTF-8 byte
-		 * sequence). */
+		* return NULL otherwise (most likely an invalid UTF-8 byte
+		* sequence). */
 		if (mono_error_get_error_code (&error) == MONO_ERROR_OUT_OF_MEMORY)
 			mono_error_assert_ok (&error);
 		else
@@ -6310,6 +6303,19 @@ mono_string_new (MonoDomain *domain, const char *text)
 	return res;
 }
 
+/**
+ * mono_string_new:
+ * \param text a pointer to a UTF-8 string
+ * \deprecated Use \c mono_string_new_checked in new code.
+ * This function asserts if it cannot allocate a new string.
+ * \returns A newly created string object which contains \p text.
+ */
+MonoString*
+mono_string_new (MonoDomain *domain, const char *text)
+{
+	return mono_string_new_internal (domain, text);
+}
+
 /**
  * mono_string_new_checked:
  * \param text a pointer to an utf8 string
@@ -6380,16 +6386,7 @@ mono_string_new_wrapper (const char *text)
 {
 	MONO_REQ_GC_UNSAFE_MODE;
 
-	MonoDomain *domain = mono_domain_get ();
-
-	if (text) {
-		MonoError error;
-		MonoString *result = mono_string_new_checked (domain, text, &error);
-		mono_error_assert_ok (&error);
-		return result;
-	}
-
-	return NULL;
+	return mono_string_new_internal (mono_domain_get (), text);
 }
 
 /**