Merge "frameworks/base/opengl: Add NULL check"

    EGLint patch_index = -1;

    GLint attr;

    size_t size = 0;

    if (attrib_list != NULL) {

        while ((attr=attrib_list[size]) != EGL_NONE) {

            if (attr == EGL_CONFIG_ID)

                patch_index = size;

            size += 2;

        }

    }

    if (patch_index >= 0) {

        size += 2; // we need copy the sentinel as well

        EGLint* new_list = (EGLint*)malloc(size*sizeof(EGLint));