Look after _mesa_meta_setup_sampler() return value.

Signed-off-by: Juha-Pekka Heikkila <[email protected]>
---
 src/mesa/drivers/common/meta_blit.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/drivers/common/meta_blit.c 
b/src/mesa/drivers/common/meta_blit.c
index 5d80f7d..7e4c6cb 100644
--- a/src/mesa/drivers/common/meta_blit.c
+++ b/src/mesa/drivers/common/meta_blit.c
@@ -705,6 +705,8 @@ blitframebuffer_texture(struct gl_context *ctx,
 
    fb_tex_blit.samp_obj = _mesa_meta_setup_sampler(ctx, texObj, target, filter,
                                                    srcLevel);
+   if (!fb_tex_blit.samp_obj)
+      return false;
 
    /* Always do our blits with no net sRGB decode or encode.
     *
-- 
1.9.1

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