From a3465dbbeb229b1eec49f6c449d3fd6c2f6d32d4 Mon Sep 17 00:00:00 2001
From: lyon <liang6516@outlook.com>
Date: Tue, 28 Dec 2021 01:15:06 +0800
Subject: [PATCH] fix mem error in for in range()

---
 port/linux/package/pikascript/main.py | 12 +++++-------
 src/PikaObj.c                         |  6 +++---
 src/PikaVM.c                          |  2 +-
 3 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/port/linux/package/pikascript/main.py b/port/linux/package/pikascript/main.py
index a32d323c5..401adf62e 100644
--- a/port/linux/package/pikascript/main.py
+++ b/port/linux/package/pikascript/main.py
@@ -4,10 +4,8 @@ import PikaStdData
 import PikaMath
 from PikaObj import *
 
-list = PikaStdData.List()
-i = 0
-while i < 10:
-    list.append(i)
-    i = i + 1
-for item in list:
-    print(item)
+for i in range(0, 100):
+    print(i)
+
+for i in range(0, 100):
+    print(i)
diff --git a/src/PikaObj.c b/src/PikaObj.c
index db065cbf8..890f03c04 100644
--- a/src/PikaObj.c
+++ b/src/PikaObj.c
@@ -495,12 +495,12 @@ exit:
 
 int32_t obj_removeArg(PikaObj* self, char* argPath) {
     PikaObj* objHost = obj_getObj(self, argPath, 1);
-    PikaObj* obj = obj_getObj(self, argPath, 0);
+    Arg* obj_arg = obj_getArg(self, argPath);
     Args* buffs = New_strBuff();
     char* argName;
     int32_t res;
-    if (NULL != obj) {
-        obj_deinit(obj);
+    if (TYPE_OBJECT == arg_getType(obj_arg)) {
+        obj_deinit(arg_getPtr(obj_arg));
     }
     int32_t err = 0;
     if (NULL == objHost) {
diff --git a/src/PikaVM.c b/src/PikaVM.c
index c7a62d638..637d6626f 100644
--- a/src/PikaVM.c
+++ b/src/PikaVM.c
@@ -116,7 +116,7 @@ static enum Instruct getInstruct(char* line) {
     }
     if (0 == strncmp(line + 2, "DEL", 3)) {
         /* delete */
-        return EST;
+        return DEL;
     }
     if (0 == strncmp(line + 2, "EST", 3)) {
         /* is exist */