From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 28 Sep 2005 14:20:06 +0000 (+0000)
Subject: updated assertions (see bug 4590)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f7a8d8ffbb1f08ed4ffef9759c98d8d7e13b4ef0;p=mesa.git

updated assertions (see bug 4590)
---

diff --git a/src/mesa/drivers/dri/savage/savage_xmesa.c b/src/mesa/drivers/dri/savage/savage_xmesa.c
index bf8ec304f79..53415d535b5 100644
--- a/src/mesa/drivers/dri/savage/savage_xmesa.c
+++ b/src/mesa/drivers/dri/savage/savage_xmesa.c
@@ -631,6 +631,7 @@ savageCreateBuffer( __DRIscreenPrivate *driScrnPriv,
                                  screen->frontOffset, screen->aperturePitch,
                                  driDrawPriv);
          savageSetSpanFunctions(frontRb, mesaVis, float_depth);
+         assert(frontRb->Base.Data);
          _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base);
       }
 
@@ -643,6 +644,7 @@ savageCreateBuffer( __DRIscreenPrivate *driScrnPriv,
                                  screen->backOffset, screen->aperturePitch,
                                  driDrawPriv);
          savageSetSpanFunctions(backRb, mesaVis, float_depth);
+         assert(backRb->Base.Data);
          _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base);
       }
 
@@ -831,7 +833,9 @@ savageMakeCurrent(__DRIcontextPrivate *driContextPriv,
          drawBuffer->Attachment[BUFFER_BACK_LEFT].Renderbuffer;
 
       assert(frontRb->Base.Data);
-      assert(backRb->Base.Data);
+      if (imesa->glCtx->Visual.doubleBufferMode) {
+         assert(backRb->Base.Data);
+      }
 
       imesa->driReadable = driReadPriv;
       imesa->driDrawable = driDrawPriv;