From 293ad985103ceab90c126236af2f75617fce6b2b Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Mon, 27 Sep 2004 16:19:17 +0000
Subject: VBO RefCount fix (David Reveman)

---
 src/mesa/main/bufferobj.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/mesa/main/bufferobj.c')

diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index 84af8158ad..0d0e5f4bcf 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -539,41 +539,50 @@ _mesa_DeleteBuffersARB(GLsizei n, const GLuint *ids)
             if (ctx->Array.Vertex.BufferObj == bufObj) {
                bufObj->RefCount--;
                ctx->Array.Vertex.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
             }
             if (ctx->Array.Normal.BufferObj == bufObj) {
                bufObj->RefCount--;
                ctx->Array.Normal.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
             }
             if (ctx->Array.Color.BufferObj == bufObj) {
                bufObj->RefCount--;
                ctx->Array.Color.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
             }
             if (ctx->Array.SecondaryColor.BufferObj == bufObj) {
                bufObj->RefCount--;
                ctx->Array.SecondaryColor.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
             }
             if (ctx->Array.FogCoord.BufferObj == bufObj) {
                bufObj->RefCount--;
                ctx->Array.FogCoord.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
             }
             if (ctx->Array.Index.BufferObj == bufObj) {
                bufObj->RefCount--;
                ctx->Array.Index.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
             }
             if (ctx->Array.EdgeFlag.BufferObj == bufObj) {
                bufObj->RefCount--;
                ctx->Array.EdgeFlag.BufferObj = ctx->Array.NullBufferObj;
+               ctx->Array.NullBufferObj->RefCount++;
             }
             for (j = 0; j < MAX_TEXTURE_UNITS; j++) {
                if (ctx->Array.TexCoord[j].BufferObj == bufObj) {
                   bufObj->RefCount--;
                   ctx->Array.TexCoord[j].BufferObj = ctx->Array.NullBufferObj;
+                  ctx->Array.NullBufferObj->RefCount++;
                }
             }
             for (j = 0; j < VERT_ATTRIB_MAX; j++) {
                if (ctx->Array.VertexAttrib[j].BufferObj == bufObj) {
                   bufObj->RefCount--;
                   ctx->Array.VertexAttrib[j].BufferObj = ctx->Array.NullBufferObj;
+                  ctx->Array.NullBufferObj->RefCount++;
                }
             }
 
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