2010-11-11 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>

	Create SharedHandle outside of function call to avoid unexpected
	memory leak.
	* src/AnnounceList.cc
	* src/FtpNegotiationCommand.cc
	* src/HttpResponseCommand.cc
	* src/RequestGroup.cc
	* src/RequestGroupMan.cc
	* src/UTMetadataPostDownloadHandler.cc
	* src/download_helper.cc

7 files changed, 30 insertions, 31 deletions

diff --git a/src/AnnounceList.cc b/src/AnnounceList.cc
index 3533ab37..c495798e 100644
--- a/src/AnnounceList.cc
+++ b/src/AnnounceList.cc
@@ -79,7 +79,8 @@ void AnnounceList::reconfigure
 void AnnounceList::reconfigure(const std::string& url) {
   std::deque<std::string> urls;
   urls.push_back(url);
-  tiers_.push_back(SharedHandle<AnnounceTier>(new AnnounceTier(urls)));
+  SharedHandle<AnnounceTier> tier(new AnnounceTier(urls));
+  tiers_.push_back(tier);
   resetIterator();
 }
 
diff --git a/src/FtpNegotiationCommand.cc b/src/FtpNegotiationCommand.cc
index bf208e19..1c962575 100644
--- a/src/FtpNegotiationCommand.cc
+++ b/src/FtpNegotiationCommand.cc
@@ -431,12 +431,10 @@ bool FtpNegotiationCommand::onFileSizeDetermined(uint64_t totalLength)
     getSegmentMan()->getSegmentWithIndex(getCuid(), 0);
     return true;
   } else {
-    getRequestGroup()->adjustFilename
-      (SharedHandle<BtProgressInfoFile>
-       (new DefaultBtProgressInfoFile
-        (getDownloadContext(),
-         SharedHandle<PieceStorage>(),
-         getOption().get())));
+    SharedHandle<BtProgressInfoFile> progressInfoFile
+      (new DefaultBtProgressInfoFile
+       (getDownloadContext(), SharedHandle<PieceStorage>(), getOption().get()));
+    getRequestGroup()->adjustFilename(progressInfoFile);
     getRequestGroup()->initPieceStorage();
 
     if(getOption()->getAsBool(PREF_DRY_RUN)) {
diff --git a/src/HttpResponseCommand.cc b/src/HttpResponseCommand.cc
index 2971a0dc..fb90d5ae 100644
--- a/src/HttpResponseCommand.cc
+++ b/src/HttpResponseCommand.cc
@@ -293,11 +293,10 @@ bool HttpResponseCommand::handleDefaultEncoding
 (const SharedHandle<HttpResponse>& httpResponse)
 {
   SharedHandle<HttpRequest> httpRequest = httpResponse->getHttpRequest();
-  getRequestGroup()->adjustFilename
-    (SharedHandle<BtProgressInfoFile>(new DefaultBtProgressInfoFile
-                                      (getDownloadContext(),
-                                       SharedHandle<PieceStorage>(),
-                                       getOption().get())));
+  SharedHandle<BtProgressInfoFile> progressInfoFile
+    (new DefaultBtProgressInfoFile
+     (getDownloadContext(), SharedHandle<PieceStorage>(), getOption().get()));
+  getRequestGroup()->adjustFilename(progressInfoFile);
   getRequestGroup()->initPieceStorage();
 
   if(getOption()->getAsBool(PREF_DRY_RUN)) {
diff --git a/src/RequestGroup.cc b/src/RequestGroup.cc
index d358c82e..e25d3e52 100644
--- a/src/RequestGroup.cc
+++ b/src/RequestGroup.cc
@@ -484,11 +484,10 @@ void RequestGroup::createInitialCommand
           (StringFormat(EX_DUPLICATE_FILE_DOWNLOAD,
                         downloadContext_->getBasePath().c_str()).str());
       }
-      adjustFilename
-        (SharedHandle<BtProgressInfoFile>(new DefaultBtProgressInfoFile
-                                          (downloadContext_,
-                                           SharedHandle<PieceStorage>(),
-                                           option_.get())));
+      SharedHandle<BtProgressInfoFile> progressInfoFile
+        (new DefaultBtProgressInfoFile
+         (downloadContext_, SharedHandle<PieceStorage>(), option_.get()));
+      adjustFilename(progressInfoFile);
       initPieceStorage();
       SharedHandle<CheckIntegrityEntry> checkEntry =
         createCheckIntegrityEntry();
@@ -601,8 +600,9 @@ void RequestGroup::initPieceStorage()
         if(logger_->debug()) {
           logger_->debug("Using LongestSequencePieceSelector");
         }
-        ps->setPieceSelector
-          (SharedHandle<PieceSelector>(new LongestSequencePieceSelector()));
+        SharedHandle<PieceSelector> longestPieceSelector
+          (new LongestSequencePieceSelector());
+        ps->setPieceSelector(longestPieceSelector);
       }
       if(option_->defined(PREF_BT_PRIORITIZE_PIECE)) {
         std::vector<size_t> result;
diff --git a/src/RequestGroupMan.cc b/src/RequestGroupMan.cc
index bba8b23c..7cd633c8 100644
--- a/src/RequestGroupMan.cc
+++ b/src/RequestGroupMan.cc
@@ -463,22 +463,22 @@ void RequestGroupMan::configureRequestGroup
 {
   const std::string& uriSelectorValue = option_->get(PREF_URI_SELECTOR);
   if(uriSelectorValue == V_FEEDBACK) {
-    requestGroup->setURISelector
-      (SharedHandle<URISelector>(new FeedbackURISelector(serverStatMan_)));
+    SharedHandle<URISelector> sel(new FeedbackURISelector(serverStatMan_));
+    requestGroup->setURISelector(sel);
   } else if(uriSelectorValue == V_INORDER) {
-    requestGroup->setURISelector
-      (SharedHandle<URISelector>(new InOrderURISelector()));
+    SharedHandle<URISelector> sel(new InOrderURISelector());
+    requestGroup->setURISelector(sel);
   } else if(uriSelectorValue == V_ADAPTIVE) {
-    requestGroup->setURISelector
-      (SharedHandle<URISelector>(new AdaptiveURISelector(serverStatMan_,
-                                                         requestGroup.get())));
+    SharedHandle<URISelector> sel(new AdaptiveURISelector(serverStatMan_,
+                                                          requestGroup.get()));
+    requestGroup->setURISelector(sel);
   }
 }
 
 namespace {
 void createInitialCommand(const SharedHandle<RequestGroup>& requestGroup,
                           std::vector<Command*>& commands,
-                                 DownloadEngine* e)
+                          DownloadEngine* e)
 {
   requestGroup->createInitialCommand(commands, e);
 }
diff --git a/src/UTMetadataPostDownloadHandler.cc b/src/UTMetadataPostDownloadHandler.cc
index 7a603d6b..6027d679 100644
--- a/src/UTMetadataPostDownloadHandler.cc
+++ b/src/UTMetadataPostDownloadHandler.cc
@@ -69,7 +69,8 @@ bool UTMetadataPostDownloadHandler::Criteria::match
 UTMetadataPostDownloadHandler::UTMetadataPostDownloadHandler():
   logger_(LogFactory::getInstance())
 {
-  setCriteria(SharedHandle<Criteria>(new Criteria()));
+  SharedHandle<Criteria> cri(new Criteria());
+  setCriteria(cri);
 }
 
 void UTMetadataPostDownloadHandler::getNextRequestGroups
diff --git a/src/download_helper.cc b/src/download_helper.cc
index b33c033b..1f2a11e6 100644
--- a/src/download_helper.cc
+++ b/src/download_helper.cc
@@ -311,9 +311,9 @@ createBtMagnetRequestGroup(const std::string& magnetLink,
   dctx->getFirstFileEntry()->setPath(torrentAttrs->name);
   rg->setDownloadContext(dctx);
   rg->clearPostDownloadHandler();
-  rg->addPostDownloadHandler
-    (SharedHandle<UTMetadataPostDownloadHandler>
-     (new UTMetadataPostDownloadHandler()));
+  SharedHandle<UTMetadataPostDownloadHandler> utMetadataPostHandler
+    (new UTMetadataPostDownloadHandler());
+  rg->addPostDownloadHandler(utMetadataPostHandler);
   rg->setDiskWriterFactory
     (SharedHandle<DiskWriterFactory>(new ByteArrayDiskWriterFactory()));
   rg->setMetadataInfo(createMetadataInfo(magnetLink));