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Diffstat (limited to 'vmwgfx/vmwgfx_saa.c')
-rw-r--r--vmwgfx/vmwgfx_saa.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/vmwgfx/vmwgfx_saa.c b/vmwgfx/vmwgfx_saa.c
index b9204c6..bca3d93 100644
--- a/vmwgfx/vmwgfx_saa.c
+++ b/vmwgfx/vmwgfx_saa.c
@@ -694,7 +694,8 @@ vmwgfx_modify_pixmap_header (PixmapPtr pixmap, int w, int h, int depth,
vmwgfx_pix_resize(pixmap, old_pitch, old_height, old_width);
vmwgfx_pixmap_free_storage(vpix);
- WSBMLISTADDTAIL(&vpix->pixmap_list, &vsaa->pixmaps);
+ if (WSBMLISTEMPTY(&vpix->pixmap_list))
+ WSBMLISTADDTAIL(&vpix->pixmap_list, &vsaa->pixmaps);
return TRUE;