Avoid double QCache lookup in QOpenGLProgramBinaryCache

Change-Id: I4384a15f0b89e1f6d7f59bff1816fc2e6fc6adfe Reviewed-by: Marc Mutz <[email protected]>
zhangzhuo520 · Aug 22, 2019 · c47f436 · c47f436
1 parent e688e28
commit c47f436
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/gui/opengl/qopenglprogrambinarycache.cpp b/src/gui/opengl/qopenglprogrambinarycache.cpp
@@ -264,10 +264,8 @@ class DeferredFileRemove
 bool QOpenGLProgramBinaryCache::load(const QByteArray &cacheKey, uint programId)
 {
     QMutexLocker lock(&m_mutex);
-    if (m_memCache.contains(cacheKey)) {
-        const MemCacheEntry *e = m_memCache[cacheKey];
+    if (const MemCacheEntry *e = m_memCache.object(cacheKey))
         return setProgramBinary(programId, e->format, e->blob.constData(), e->blob.size());
-    }
 
     QByteArray buf;
     const QString fn = cacheFileName(cacheKey);