[PATCH] access: Hook in abort if we find no matching pixel/scanline accessors.
Chris Wilson
chris at chris-wilson.co.uk
Sun May 30 08:03:57 PDT 2010
Some paranoid defense to more easily catch should not happen conditions
from within gdb.
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
pixman/pixman-access.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/pixman/pixman-access.c b/pixman/pixman-access.c
index fa0a267..da5af81 100644
--- a/pixman/pixman-access.c
+++ b/pixman/pixman-access.c
@@ -2876,6 +2876,13 @@ setup_accessors (bits_image_t *image)
info++;
}
+
+ image->fetch_scanline_raw_32 = (fetch_scanline_t) abort;
+ image->fetch_scanline_raw_64 = (fetch_scanline_t) abort;
+ image->fetch_pixel_raw_32 = (fetch_pixel_32_t) abort;
+ image->fetch_pixel_raw_64 = (fetch_pixel_64_t) abort;
+ image->store_scanline_raw_32 = (store_scanline_t) abort;
+ image->store_scanline_raw_64 = (store_scanline_t) abort;
}
#ifndef PIXMAN_FB_ACCESSORS
--
1.7.1
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