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authorAlan Hourihane <alanh@tungstengraphics.com>2005-08-15 06:59:24 +0000
committerAlan Hourihane <alanh@tungstengraphics.com>2005-08-15 06:59:24 +0000
commitdabec11d277e68b6940e741651e61102767240b9 (patch)
tree12e8d6988b4b20a0d4fbcf4312ee89f66ddb1225 /src/mesa/drivers/dri/gamma
parent69dc32cfac945bf664ddfbd6f0116404f893e66e (diff)
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).
Diffstat (limited to 'src/mesa/drivers/dri/gamma')
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_screen.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/gamma/gamma_screen.c b/src/mesa/drivers/dri/gamma/gamma_screen.c
index bc6b254d32..0b91d059e9 100644
--- 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 ) {