From 2959266188dd564975503d74e24b55013f58f861 Mon Sep 17 00:00:00 2001
From: Jakob Bornecrantz
Date: Fri, 15 Jan 2010 20:13:20 +0000
Subject: libkms: Fix multiple map unmap in vmwgfx and add comment in intel

---
 libkms/intel.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'libkms/intel.c')

diff --git a/libkms/intel.c b/libkms/intel.c
index 784ee7b6..670494e7 100644
--- a/libkms/intel.c
+++ b/libkms/intel.c
@@ -220,8 +220,11 @@ intel_bo_destroy(struct kms_bo *_bo)
 	struct drm_gem_close arg;
 	int ret;
 
-	if (bo->base.ptr)
+	if (bo->base.ptr) {
+		/* XXX Sanity check map_count */
 		munmap(bo->base.ptr, bo->base.size);
+		bo->base.ptr = NULL;
+	}
 
 	memset(&arg, 0, sizeof(arg));
 	arg.handle = bo->base.handle;
-- 
cgit v1.2.3-54-g00ecf