[Mesa-dev] [PATCH] mesa: handle PBO access error in display list mode

[Yuanhan Liu]

Simply generate GL_INVALID_OPERATION error at display list mode. As
explained by Brian, we are going to access PBO data at compile time.
No need to defer the error at execution time.

Signed-off-by: Yuanhan Liu <yuanhan.liu at linux.intel.com>
---
 src/mesa/main/dlist.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c
index 625649e..d901bdd 100644
--- a/src/mesa/main/dlist.c
+++ b/src/mesa/main/dlist.c
@@ -939,7 +939,9 @@ unpack_image(struct gl_context *ctx, GLuint dimensions,
       }
       return image;
    }
+
    /* bad access! */
+   _mesa_error(ctx, GL_INVALID_OPERATION, "invalid PBO access");
    return NULL;
 }
 
-- 
1.7.4.4