From 53cf11e6df4e2f0bbcdf8e26feed74d011b0e9c1 Mon Sep 17 00:00:00 2001
From: Rongsong Shen <rshen@shenrs.eu>
Date: Fri, 17 Jul 2026 17:15:48 +0800
Subject: [PATCH] fix memory leak when initialize obj fail

---
 src/create.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/create.c b/src/create.c
index 0a01b8c..46866bc 100644
--- a/src/create.c
+++ b/src/create.c
@@ -42,14 +42,17 @@ var makeInstance(typeinfo_t* type, ...)
     obj = objAlloc(type, type->dataSize(ap1));
     va_end(ap1);
 
-    if (obj != NULL) {
-        rc = type->init(obj, ap);
+    if (obj == NULL) {
+        va_end(ap);
+        return NULL;
     }
+  
+    rc = type->init(obj, ap);
 
     va_end(ap);
 
     if (rc < 0) {
-        destroy(obj);
+        destroy(RTTI_OBJ_TO_DATA(void, obj));
         return NULL;
     }