From abded5e44353de2da80f1061f37e6b681f02f099 Mon Sep 17 00:00:00 2001
From: Jonathan Marshall <jmarshall@never.you.mind>
Date: Sat, 26 May 2012 15:48:03 +1200
Subject: [PATCH] factor out OnCachingComplete from OnJobComplete - we
 shouldn't really be calling OnJobComplete on a job not in the queue

---
 xbmc/TextureCache.cpp | 46 ++++++++++++++++++++++---------------------
 xbmc/TextureCache.h   |  8 ++++++++
 2 files changed, 32 insertions(+), 22 deletions(-)

diff --git a/xbmc/TextureCache.cpp b/xbmc/TextureCache.cpp
index ab04ea8ced..9d63405039 100644
--- a/xbmc/TextureCache.cpp
+++ b/xbmc/TextureCache.cpp
@@ -172,7 +172,7 @@ CStdString CTextureCache::CacheImage(const CStdString &image, CBaseTexture **tex
     // cache the texture directly
     CTextureCacheJob job(url);
     bool success = job.CacheTexture(texture);
-    OnJobComplete(0, success, &job);
+    OnCachingComplete(success, &job);
     return success ? GetCachedPath(job.m_details.file) : "";
   }
   lock.Leave();
@@ -258,32 +258,34 @@ CStdString CTextureCache::GetCachedPath(const CStdString &file)
   return URIUtils::AddFileToFolder(g_settings.GetThumbnailsFolder(), file);
 }
 
-void CTextureCache::OnJobComplete(unsigned int jobID, bool success, CJob *job)
+void CTextureCache::OnCachingComplete(bool success, CTextureCacheJob *job)
 {
-  if (strcmp(job->GetType(), "cacheimage") == 0)
+  if (success)
   {
-    CTextureCacheJob *cacheJob = (CTextureCacheJob *)job;
-    if (success)
-    {
-      if (cacheJob->m_oldHash == cacheJob->m_details.hash)
-        SetCachedTextureValid(cacheJob->m_url, cacheJob->m_details.updateable);
-      else
-        AddCachedTexture(cacheJob->m_url, cacheJob->m_details);
-    }
+    if (job->m_oldHash == job->m_details.hash)
+      SetCachedTextureValid(job->m_url, job->m_details.updateable);
+    else
+      AddCachedTexture(job->m_url, job->m_details);
+  }
 
-    { // remove from our processing list
-      CSingleLock lock(m_processingSection);
-      std::set<CStdString>::iterator i = m_processing.find(cacheJob->m_url);
-      if (i != m_processing.end())
-        m_processing.erase(i);
-    }
+  { // remove from our processing list
+    CSingleLock lock(m_processingSection);
+    std::set<CStdString>::iterator i = m_processing.find(job->m_url);
+    if (i != m_processing.end())
+      m_processing.erase(i);
+  }
 
-    m_completeEvent.Set();
+  m_completeEvent.Set();
 
-    // TODO: call back to the UI indicating that it can update it's image...
-    if (success && g_advancedSettings.m_useDDSFanart && !cacheJob->m_details.file.empty())
-      AddJob(new CTextureDDSJob(GetCachedPath(cacheJob->m_details.file)));
-  }
+  // TODO: call back to the UI indicating that it can update it's image...
+  if (success && g_advancedSettings.m_useDDSFanart && !job->m_details.file.empty())
+    AddJob(new CTextureDDSJob(GetCachedPath(job->m_details.file)));
+}
+
+void CTextureCache::OnJobComplete(unsigned int jobID, bool success, CJob *job)
+{
+  if (strcmp(job->GetType(), "cacheimage") == 0)
+    OnCachingComplete(success, (CTextureCacheJob *)job);
   return CJobQueue::OnJobComplete(jobID, success, job);
 }
 
diff --git a/xbmc/TextureCache.h b/xbmc/TextureCache.h
index 0ccb78956f..22a51be273 100644
--- a/xbmc/TextureCache.h
+++ b/xbmc/TextureCache.h
@@ -203,6 +203,14 @@ class CTextureCache : public CJobQueue
   virtual void OnJobComplete(unsigned int jobID, bool success, CJob *job);
   virtual void OnJobProgress(unsigned int jobID, unsigned int progress, unsigned int total, const CJob *job);
 
+  /*! \brief Called when a caching job has completed.
+   Removes the job from our processing list, updates the database
+   and fires a DDS job if appropriate.
+   \param success whether the job was successful.
+   \param job the caching job.
+   */
+  void OnCachingComplete(bool success, CTextureCacheJob *job);
+
   CCriticalSection m_databaseSection;
   CTextureDatabase m_database;
   std::set<CStdString> m_processing; ///< currently processing list to avoid 2 jobs being processed at once