Fix crash: make sure functions pointer is initialized.
Change-Id: I42fd3933f33370612290e8ba252349acfae72381 Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
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@ -2441,7 +2441,7 @@ QGLTexture* QGLContextPrivate::bindTexture(const QImage &image, GLenum target, G
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glTexImage2D(target, 0, internalFormat, img.width(), img.height(), 0, externalFormat,
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pixel_type, constRef.bits());
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if (genMipmap && ctx->isES())
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functions->glGenerateMipmap(target);
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q->functions()->glGenerateMipmap(target);
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#ifndef QT_NO_DEBUG
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GLenum error = glGetError();
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if (error != GL_NO_ERROR) {
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