[Mesa-dev] [PATCH 1/6] main: Check for NULL in texturesubimage.

[Laura Ekstrand]

---
 src/mesa/main/teximage.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 6e45cc9..dfad9ed 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -3688,6 +3688,8 @@ texturesubimage(struct gl_context *ctx, GLuint dims,
       /* Copy in each face. */
       for (i = 0; i < 6; ++i) {
          texImage = texObj->Image[i][level];
+         if (!texImage)
+            return;
          _mesa_texture_sub_image(ctx, 3, texObj, texImage, texObj->Target,
                                  level, xoffset, yoffset, zoffset,
                                  width, height, 1, format,
-- 
2.1.0

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