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Commit 3a7e1832 authored by Mathias Agopian's avatar Mathias Agopian
Browse files

fix [1942438] eglGetCurrentSurface() returns bogus value

parent 2eab9d8d

opengl/libs/EGL/egl.cpp

+5 −3
Original line number Diff line number Diff line
@@ -965,23 +965,25 @@ EGLBoolean eglMakeCurrent( EGLDisplay dpy, EGLSurface draw, 
    if (!validate_display_context(dpy, ctx))

        return EGL_FALSE;    

    

    EGLSurface impl_draw = EGL_NO_SURFACE;

    EGLSurface impl_read = EGL_NO_SURFACE;

    egl_context_t * const c = get_context(ctx);

    if (draw != EGL_NO_SURFACE) {

        egl_surface_t const * d = get_surface(draw);

        if (!d) return setError(EGL_BAD_SURFACE, EGL_FALSE);

        if (d->impl != c->impl)

            return setError(EGL_BAD_MATCH, EGL_FALSE);

        draw = d->surface;

        impl_draw = d->surface;

    }

    if (read != EGL_NO_SURFACE) {

        egl_surface_t const * r = get_surface(read);

        if (!r) return setError(EGL_BAD_SURFACE, EGL_FALSE);

        if (r->impl != c->impl)

            return setError(EGL_BAD_MATCH, EGL_FALSE);

        read = r->surface;

        impl_read = r->surface;

    }

    EGLBoolean result = c->cnx->hooks->egl.eglMakeCurrent(

            dp->dpys[c->impl], draw, read, c->context);

            dp->dpys[c->impl], impl_draw, impl_read, c->context);



    if (result == EGL_TRUE) {

        setGlThreadSpecific(c->cnx->hooks);