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-rw-r--r--src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
index 91f0db958b..d7b5d71d21 100644
--- a/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
+++ b/src/mesa/drivers/dri/radeon/radeon_mipmap_tree.c
@@ -436,7 +436,10 @@ static void migrate_image_to_miptree(radeon_mipmap_tree *mt,
radeon_bo_unmap(image->mt->bo);
radeon_miptree_unreference(&image->mt);
- } else {
+ } else if (image->base.Data) {
+ /* This condition should be removed, it's here to workaround
+ * a segfault when mapping textures during software fallbacks.
+ */
const uint32_t srcrowstride = _mesa_format_row_stride(image->base.TexFormat, image->base.Width);
uint32_t rows = image->base.Height * image->base.Depth;