fix up radeon span functions using latest r200 code from Brian,

[mesa.git] / src / mesa / drivers / dri / gamma / gamma_screen.c

diff --git a/src/mesa/drivers/dri/gamma/gamma_screen.c b/src/mesa/drivers/dri/gamma/gamma_screen.c
index bc6b254d3285090158a10786ab7a899bb7a0422a..0b91d059e929149155e5707f9bc1d5c9331de2a8 100644 (file)
--- a/src/mesa/drivers/dri/gamma/gamma_screen.c
+++ b/src/mesa/drivers/dri/gamma/gamma_screen.c
@@ -35,6 +35,11 @@ gammaScreenPtr gammaCreateScreen( __DRIscreenPrivate *sPriv )
    GLINTDRIPtr gDRIPriv = (GLINTDRIPtr)sPriv->pDevPriv;
    int i;
 
+   if (sPriv->devPrivSize != sizeof(GLINTDRIRec)) {
+      fprintf(stderr,"\nERROR!  sizeof(GLINTDRIRec) does not match passed size from device driver\n");
+      return GL_FALSE;
+   }
+
 #if 0
    /* Check the DRI externsion version */
    if ( sPriv->driMajor != 3 || sPriv->driMinor != 1 ) {