r300g: fix buffer reuse issue caused by previous commit

caused by 0b9eb5c9bb03e5134d9a41786178100109e80c5a

test run glxgears, resize.

diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_buffer.c b/src/gallium/winsys/radeon/drm/radeon_drm_buffer.c
index 46e8df76067e4264dec81fbcda317a0991bb71e0..cf665241c4892bced114f32da054261b1f6721b9 100644 (file)
--- a/src/gallium/winsys/radeon/drm/radeon_drm_buffer.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_buffer.c
@@ -56,15 +56,18 @@ static void
 radeon_drm_buffer_destroy(struct pb_buffer *_buf)
 {
     struct radeon_drm_buffer *buf = radeon_drm_buffer(_buf);
+    int name;
 
     if (buf->bo->ptr != NULL) {
        remove_from_list(buf);
        radeon_bo_unmap(buf->bo);
        buf->bo->ptr = NULL;
     }
-
-    util_hash_table_remove(buf->mgr->buffer_handles,
-                           (void*)(uintptr_t)buf->bo->handle);
+    name = radeon_gem_name_bo(buf->bo);
+    if (name) {
+       util_hash_table_remove(buf->mgr->buffer_handles,
+                              (void*)(uintptr_t)name);
+    }
     radeon_bo_unref(buf->bo);
 
     FREE(buf);