From: Keith Whitwell <keith@tungstengraphics.com>
Date: Tue, 9 Aug 2005 16:11:28 +0000 (+0000)
Subject: Decrement the context's refcounts on part-used storage structs on
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c91720fb1ab06af683a33b8734391a5a73cc23e5;p=mesa.git

Decrement the context's refcounts on part-used storage structs on
context destroy.  Fixes memory leak.
---

diff --git a/src/mesa/tnl/t_save_api.c b/src/mesa/tnl/t_save_api.c
index b3637cf8d9b..b43b048083f 100644
--- a/src/mesa/tnl/t_save_api.c
+++ b/src/mesa/tnl/t_save_api.c
@@ -1708,5 +1708,15 @@ void _tnl_save_init( GLcontext *ctx )
  */
 void _tnl_save_destroy( GLcontext *ctx )
 {
-   (void) ctx;
+   TNLcontext *tnl = TNL_CONTEXT(ctx);
+
+   /* Decrement the refcounts.  References may still be held by
+    * display lists yet to be destroyed, so it may not yet be time to
+    * free these items.
+    */
+   if ( --tnl->save.prim_store->refcount == 0 )
+      FREE( tnl->save.prim_store );
+
+   if ( --tnl->save.vertex_store->refcount == 0 )
+      FREE( tnl->save.vertex_store );
 }