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-rw-r--r--src/mesa/drivers/dri/r200/r200_state.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_state.c b/src/mesa/drivers/dri/r200/r200_state.c
index b83e71e0ec4..bc844fb9a65 100644
--- a/src/mesa/drivers/dri/r200/r200_state.c
+++ b/src/mesa/drivers/dri/r200/r200_state.c
@@ -40,6 +40,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "enums.h"
#include "colormac.h"
#include "light.h"
+#include "buffers.h"
#include "swrast/swrast.h"
#include "array_cache/acache.h"
@@ -1631,6 +1632,8 @@ void r200UpdateWindow( GLcontext *ctx )
static void r200Viewport( GLcontext *ctx, GLint x, GLint y,
GLsizei width, GLsizei height )
{
+ /* update size of Mesa/software ancillary buffers */
+ _mesa_ResizeBuffersMESA();
/* Don't pipeline viewport changes, conflict with window offset
* setting below. Could apply deltas to rescue pipelined viewport
* values, or keep the originals hanging around.