From: Lukasz Bardeli <l.bardeli@samsung.com>
Date: Wed, 7 Jun 2017 06:27:26 +0000 (+0200)
Subject: [Archive] checking if dynamic_cast succeeded
X-Git-Tag: submit/tizen/20170607.071201^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F76%2F132676%2F1;p=platform%2Fcore%2Fapi%2Fwebapi-plugins.git

[Archive] checking if dynamic_cast succeeded

[Verification] Code compiles without error

Change-Id: Id48b95aaea1d69573a1e50acaa12304b338b8ef8
---

diff --git a/src/archive/un_zip_extract_request.cc b/src/archive/un_zip_extract_request.cc
index bd3f4d53..12ca6de2 100644
--- a/src/archive/un_zip_extract_request.cc
+++ b/src/archive/un_zip_extract_request.cc
@@ -421,6 +421,10 @@ PlatformResult UnZipExtractRequest::handleFileEntry()
     if(m_callback->getCallbackType() == EXTRACT_ALL_PROGRESS_CALLBACK ||
             m_callback->getCallbackType() == EXTRACT_ENTRY_PROGRESS_CALLBACK) {
         extract_callback = dynamic_cast<ExtractAllProgressCallback*>(m_callback);
+        if( NULL == extract_callback) {
+          SLoggerE("extract_callback is null");
+          return LogAndCreateResult(ErrorCode::UNKNOWN_ERR, "Could not create extracted file");
+        }
         extract_callback->startedExtractingFile(m_file_info.uncompressed_size);
     }