diff options
Diffstat (limited to 'src/quick/scenegraph/util/qsgatlastexture.cpp')
-rw-r--r-- | src/quick/scenegraph/util/qsgatlastexture.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/quick/scenegraph/util/qsgatlastexture.cpp b/src/quick/scenegraph/util/qsgatlastexture.cpp index a93e7bbd30..27806c48ae 100644 --- a/src/quick/scenegraph/util/qsgatlastexture.cpp +++ b/src/quick/scenegraph/util/qsgatlastexture.cpp @@ -157,13 +157,13 @@ Atlas::Atlas(const QSize &size) wrongfullyReportsBgra8888Support = false; const char *ext = (const char *) QOpenGLContext::currentContext()->functions()->glGetString(GL_EXTENSIONS); - if (!wrongfullyReportsBgra8888Support + if (ext && !wrongfullyReportsBgra8888Support && (strstr(ext, "GL_EXT_bgra") || strstr(ext, "GL_EXT_texture_format_BGRA8888") || strstr(ext, "GL_IMG_texture_format_BGRA8888"))) { m_internalFormat = m_externalFormat = GL_BGRA; #if defined(Q_OS_DARWIN) && !defined(Q_OS_OSX) - } else if (strstr(ext, "GL_APPLE_texture_format_BGRA8888")) { + } else if (ext && strstr(ext, "GL_APPLE_texture_format_BGRA8888")) { m_internalFormat = GL_RGBA; m_externalFormat = GL_BGRA; #endif // IOS || TVOS |