From: Alan Hourihane <alanh@tungstengraphics.com>
Date: Wed, 5 Jan 2005 21:49:52 +0000 (+0000)
Subject: Only try to free the front buffer when it's a pbuffer.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ee2761f2f33f95330f087977c54fa8bcb2859202;p=mesa.git

Only try to free the front buffer when it's a pbuffer.
---

diff --git a/src/mesa/drivers/dri/unichrome/via_context.c b/src/mesa/drivers/dri/unichrome/via_context.c
index 4b675e5c707..dde78c2dc90 100644
--- a/src/mesa/drivers/dri/unichrome/via_context.c
+++ b/src/mesa/drivers/dri/unichrome/via_context.c
@@ -296,7 +296,7 @@ AllocateDmaBuffer(const GLvisual *visual, viaContextPtr vmesa)
 static void
 FreeBuffer(viaContextPtr vmesa)
 {
-    if (vmesa->front.map)
+    if (vmesa->front.map && vmesa->drawType == GLX_PBUFFER_BIT)
 	via_free_draw_buffer(vmesa, &vmesa->front);
 
     if (vmesa->back.map)