Check returned texObj is not null. If texObj is null there is already
GL_INVALID_OPERATION error set.
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikk...@gmail.com>
---
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 4fa7f0f..5ada94f 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -4732,6 +4732,8 @@ _mesa_CompressedTextureSubImage3D(GLuint texture, GLint
level, GLint xoffset,
texObj = _mesa_lookup_texture_err(ctx, texture,
"glCompressedTextureSubImage3D");
+ if (!texObj)
+ return;
_mesa_compressed_texture_sub_image(ctx, 3, texObj, texObj->Target, level,
xoffset, yoffset, zoffset,
--
2.0.0.rc4.1.g4a28f16
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