diff options
| author | Paul Olav Tvete <paul.tvete@qt.io> | 2019-08-19 14:04:00 +0200 |
|---|---|---|
| committer | Liang Qi <liang.qi@qt.io> | 2019-08-20 16:40:40 +0000 |
| commit | d5c684c3c3e34e71bf50bdf1bd90039598b58afc (patch) | |
| tree | c597853965b797fdf334be562cd0084e1d9ba8b6 /src/gui/opengl/qopenglprogrambinarycache.cpp | |
| parent | 7595a02b577d1a9eb3e19a22d3ac4caacd6cb1ac (diff) | |
| parent | 2f52e1da0df5be9ba2b1e5ebda60a6b3bf63681e (diff) | |
Merge "Merge remote-tracking branch 'qt/5.12' into 5.13"
Diffstat (limited to 'src/gui/opengl/qopenglprogrambinarycache.cpp')
| -rw-r--r-- | src/gui/opengl/qopenglprogrambinarycache.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/opengl/qopenglprogrambinarycache.cpp b/src/gui/opengl/qopenglprogrambinarycache.cpp index af48cdacc79..40237b9935e 100644 --- a/src/gui/opengl/qopenglprogrambinarycache.cpp +++ b/src/gui/opengl/qopenglprogrambinarycache.cpp @@ -263,6 +263,7 @@ public: bool QOpenGLProgramBinaryCache::load(const QByteArray &cacheKey, uint programId) { + QMutexLocker lock(&m_mutex); if (m_memCache.contains(cacheKey)) { const MemCacheEntry *e = m_memCache[cacheKey]; return setProgramBinary(programId, e->format, e->blob.constData(), e->blob.size()); @@ -401,6 +402,7 @@ void QOpenGLProgramBinaryCache::save(const QByteArray &cacheKey, uint programId) GLint outSize = 0; #if defined(QT_OPENGL_ES_2) if (context->isOpenGLES() && context->format().majorVersion() < 3) { + QMutexLocker lock(&m_mutex); initializeProgramBinaryOES(context); getProgramBinaryOES(programId, blobSize, &outSize, &blobFormat, p); } else |