From e97e022ef6f21512f397f7cf2756c399cf9dba33 Mon Sep 17 00:00:00 2001
From: Woochanlee <wc0917.lee@samsung.com>
Date: Wed, 7 Sep 2022 14:45:29 +0900
Subject: [PATCH] libaurum: Fix check_after_deref

iter checked after refed.

Change-Id: I0f86fb95befb894c55fc67c89f35fb9b07ad0b22
---
 libaurum/src/UiDevice.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libaurum/src/UiDevice.cc b/libaurum/src/UiDevice.cc
index 14727cb..a25b1cd 100644
--- a/libaurum/src/UiDevice.cc
+++ b/libaurum/src/UiDevice.cc
@@ -147,6 +147,10 @@ std::vector<std::shared_ptr<TizenWindow>> UiDevice::getTizenWindowInfo() const
     }
 
     g_variant_get(body, "(a(iiiiibbiibbis))", &iter);
+    if (!iter) {
+        LOGE("Failed to get iter");
+        goto out;
+    }
 
     LOGI("%-3s | %-6s | %-4s | %-4s | %-4s | %-4s | %-5s | %-5s | %-6s | %-3s | %-7s | %-6s | %-5s | %-20s", "No" ,"PID", "X", "Y", "W", "H", "Trans", "Alpha", "Opaque", "Vis", "Focused", "Mapped", "Layer", "Name");
     while (g_variant_iter_loop(iter, "(iiiiibbiibbis)",
@@ -172,9 +176,9 @@ std::vector<std::shared_ptr<TizenWindow>> UiDevice::getTizenWindowInfo() const
         }
     }
 
+out:
     if (iter)
         g_variant_iter_free(iter);
-out:
     if (msg)
         g_object_unref(msg);
     if (reply)
-- 
2.34.1