2 files changed, 3 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_context.c b/src/mesa/drivers/dri/unichrome/via_context.c
index f058424e64..490f574ad1 100644
--- a/src/mesa/drivers/dri/unichrome/via_context.c
+++ b/src/mesa/drivers/dri/unichrome/via_context.c
@@ -959,9 +959,6 @@ viaMakeCurrent(__DRIcontextPrivate *driContextPriv,
 	if (VIA_DEBUG) fprintf(stderr, "Context %d MakeCurrent\n", vmesa->hHWContext);
 #endif
         viaXMesaWindowMoved(vmesa);
-        if (!vmesa->glCtx->Viewport.Width)
-            _mesa_set_viewport(vmesa->glCtx, 0, 0,
-                               driDrawPriv->w, driDrawPriv->h);
     }
     else {
         _mesa_make_current(0,0);
diff --git a/src/mesa/drivers/dri/unichrome/via_state.c b/src/mesa/drivers/dri/unichrome/via_state.c
index 79ce4cbe88..4c78a3f263 100644
--- a/src/mesa/drivers/dri/unichrome/via_state.c
+++ b/src/mesa/drivers/dri/unichrome/via_state.c
@@ -25,6 +25,7 @@
 #include <stdio.h>
 
 #include "glheader.h"
+#include "buffers.h"
 #include "context.h"
 #include "macros.h"
 #include "colormac.h"
@@ -464,6 +465,8 @@ static void viaViewport(GLcontext *ctx,
                         GLint x, GLint y,
                         GLsizei width, GLsizei height)
 {
+   /* update size of Mesa/software ancillary buffers */
+   _mesa_ResizeBuffersMESA();
     viaCalcViewport(ctx);
 }