From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Thu, 29 Jun 2006 15:44:13 +0000 (+0000)
Subject: only assert front/back pitch if double-buffered (bug 7663)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=787f4965a2141902c6a7298cd0f2c6c992444ed8;p=mesa.git

only assert front/back pitch if double-buffered (bug 7663)
---

diff --git a/src/mesa/drivers/dri/unichrome/via_context.c b/src/mesa/drivers/dri/unichrome/via_context.c
index 183f3d3479f..dabb233fc02 100644
--- a/src/mesa/drivers/dri/unichrome/via_context.c
+++ b/src/mesa/drivers/dri/unichrome/via_context.c
@@ -336,7 +336,9 @@ calculate_buffer_parameters( struct via_context *vmesa,
    if( vmesa->viaScreen->width == vmesa->driDrawable->w && 
        vmesa->viaScreen->height == vmesa->driDrawable->h ) {
       vmesa->doPageFlip = vmesa->allowPageFlip;
-      assert(vmesa->back.pitch == vmesa->front.pitch);
+      if (vmesa->hasBack) {
+         assert(vmesa->back.pitch == vmesa->front.pitch);
+      }
    }
    else
       vmesa->doPageFlip = GL_FALSE;