From dabec11d277e68b6940e741651e61102767240b9 Mon Sep 17 00:00:00 2001 From: Alan Hourihane Date: Mon, 15 Aug 2005 06:59:24 +0000 Subject: Add Egberts fixes for 64bit architectures Add additional checks for the *DRIRec info structure passed in from the device driver. This ensures that things fallback to indirect rendering if the DDX driver has had modifications (i.e. removal of the drmAddress field). --- src/mesa/drivers/dri/s3v/s3v_screen.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/mesa/drivers/dri/s3v') diff --git a/src/mesa/drivers/dri/s3v/s3v_screen.c b/src/mesa/drivers/dri/s3v/s3v_screen.c index 810232fec4..f1810597e6 100644 --- a/src/mesa/drivers/dri/s3v/s3v_screen.c +++ b/src/mesa/drivers/dri/s3v/s3v_screen.c @@ -17,6 +17,11 @@ s3vScreenPtr s3vCreateScreen( __DRIscreenPrivate *sPriv ) DEBUG(("sPriv->pDevPriv at %p\n", sPriv->pDevPriv)); DEBUG(("size = %i\n", sizeof(*vDRIPriv))); + if (sPriv->devPrivSize != sizeof(S3VDRIRec)) { + fprintf(stderr,"\nERROR! sizeof(S3VDRIRec) does not match passed size from device driver\n"); + return GL_FALSE; + } + /* Allocate the private area */ s3vScreen = (s3vScreenPtr) CALLOC( sizeof(*s3vScreen) ); if ( !s3vScreen ) return NULL; -- cgit v1.2.3