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Diffstat (limited to 'src/mesa/drivers/dri/gamma/gamma_state.c')
-rw-r--r--src/mesa/drivers/dri/gamma/gamma_state.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/gamma/gamma_state.c b/src/mesa/drivers/dri/gamma/gamma_state.c
index 7beabc6926..29f1a57959 100644
--- a/src/mesa/drivers/dri/gamma/gamma_state.c
+++ b/src/mesa/drivers/dri/gamma/gamma_state.c
@@ -27,6 +27,7 @@
#include "gamma_context.h"
#include "gamma_macros.h"
+#include "buffers.h"
#include "macros.h"
#include "glint_dri.h"
#include "colormac.h"
@@ -1098,6 +1099,8 @@ void gammaUpdateWindow( GLcontext *ctx )
static void gammaDDViewport( GLcontext *ctx, GLint x, GLint y,
GLsizei width, GLsizei height )
{
+ /* update size of Mesa/software ancillary buffers */
+ _mesa_ResizeBuffersMESA();
gammaUpdateWindow( ctx );
}