From: Seungha Son <seungha.son@samsung.com>
Date: Thu, 11 Jan 2018 09:54:46 +0000 (+0900)
Subject: Add condition to check nullptr
X-Git-Tag: accepted/tizen/unified/20180123.061150~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F53%2F166653%2F1;p=platform%2Fcore%2Fappfw%2Fwgt-backend.git

Add condition to check nullptr

Signed-off-by: Seungha Son <seungha.son@samsung.com>
Change-Id: I4557bbb36ede24d897f80f38dd488c07f4320736
---

diff --git a/src/hybrid/step/pkgmgr/step_generate_xml.cc b/src/hybrid/step/pkgmgr/step_generate_xml.cc
index 6e85efb..10246e9 100644
--- a/src/hybrid/step/pkgmgr/step_generate_xml.cc
+++ b/src/hybrid/step/pkgmgr/step_generate_xml.cc
@@ -111,8 +111,8 @@ void StepGenerateXml::MergeXmlNode(xmlNodePtr node1, xmlNodePtr node2) {
     if (std::find(kNeedMergeNodes.begin(), kNeedMergeNodes.end(),
         reinterpret_cast<const char*>(cur->name)) != kNeedMergeNodes.end())
       continue;
-    xmlAddNextSibling(last, cur);
-    last = last->next;
+    if (xmlAddNextSibling(last, cur) != nullptr)
+      last = last->next;
   }
 }