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-rw-r--r--src/mesa/drivers/dri/swrast/swrast.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/swrast/swrast.c b/src/mesa/drivers/dri/swrast/swrast.c
index 3b1de420f6d..e66b2257de8 100644
--- a/src/mesa/drivers/dri/swrast/swrast.c
+++ b/src/mesa/drivers/dri/swrast/swrast.c
@@ -701,6 +701,9 @@ update_state(struct gl_context *ctx)
{
GLuint new_state = ctx->NewState;
+ if (new_state & (_NEW_SCISSOR | _NEW_BUFFERS | _NEW_VIEWPORT))
+ _mesa_update_draw_buffer_bounds(ctx, ctx->DrawBuffer);
+
/* not much to do here - pass it on */
_swrast_InvalidateState( ctx, new_state );
_swsetup_InvalidateState( ctx, new_state );