Mesa (master): Fix crash when debug output is enabled and sarea is notset in r200Clear
Jerome Glisse
glisse at kemper.freedesktop.org
Tue Jun 23 14:44:48 UTC 2009
Module: Mesa
Branch: master
Commit: 4f1e141c116a1c230db7adfd1b70f09d484aa19b
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4f1e141c116a1c230db7adfd1b70f09d484aa19b
Author: Pauli Nieminen <suokkos at gmail.com>
Date: Tue Jun 23 16:43:00 2009 +0200
Fix crash when debug output is enabled and sarea is notset in r200Clear
---
src/mesa/drivers/dri/r200/r200_ioctl.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.c b/src/mesa/drivers/dri/r200/r200_ioctl.c
index 0b3398a..6560efd 100644
--- a/src/mesa/drivers/dri/r200/r200_ioctl.c
+++ b/src/mesa/drivers/dri/r200/r200_ioctl.c
@@ -196,7 +196,10 @@ static void r200Clear( GLcontext *ctx, GLbitfield mask )
GLuint orig_mask = mask;
if ( R200_DEBUG & DEBUG_IOCTL ) {
- fprintf( stderr, "r200Clear %x %d\n", mask, rmesa->radeon.sarea->pfCurrentPage);
+ if (rmesa->radeon.sarea)
+ fprintf( stderr, "r200Clear %x %d\n", mask, rmesa->radeon.sarea->pfCurrentPage);
+ else
+ fprintf( stderr, "r200Clear %x radeon->sarea is NULL\n", mask);
}
{
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