Module: Mesa Branch: 7.9 Commit: 4996e4a845340cc37e24ecb808106cf5246f55aa URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4996e4a845340cc37e24ecb808106cf5246f55aa
Author: Paulo Zanoni <pzan...@mandriva.com> Date: Thu Jan 13 04:59:12 2011 -0800 dri_util: fail driCreateNewScreen if InitScreen is NULL Without this, X doesn't start with UMS on r300g. NOTE: This is a candidate for the 7.9 and 7.10 branches. Signed-off-by: Paulo Zanoni <pzan...@mandriva.com> Signed-off-by: Brian Paul <bri...@vmware.com> --- src/mesa/drivers/dri/common/dri_util.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index d46f622..c66dc9b 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -791,6 +791,9 @@ driCreateNewScreen(int scrn, static const __DRIextension *emptyExtensionList[] = { NULL }; __DRIscreen *psp; + if (driDriverAPI.InitScreen == NULL) + return NULL; + psp = calloc(1, sizeof *psp); if (!psp) return NULL; _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-commit