diff options
| author | José Fonseca <jfonseca@vmware.com> | 2010-04-25 15:40:06 +0100 |
|---|---|---|
| committer | José Fonseca <jfonseca@vmware.com> | 2010-04-25 15:54:32 +0100 |
| commit | 5745bcb2dbfcaab53df89125d08689b51b9126ea (patch) | |
| tree | bfe170f9b317b58b69a92c41646426c2734550e0 /src/gallium/drivers/llvmpipe | |
| parent | 89f244931f444056a1ccf544e608b533fa993fa2 (diff) | |
llvmpipe: Fix buffer overflow unswizzling several formats.
Array formats without for channels were being advanced as four channels,
causing buffer overflows.
Diffstat (limited to 'src/gallium/drivers/llvmpipe')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_tile_soa.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_tile_soa.py b/src/gallium/drivers/llvmpipe/lp_tile_soa.py index b2f800afd8..5ab63cbac6 100644 --- a/src/gallium/drivers/llvmpipe/lp_tile_soa.py +++ b/src/gallium/drivers/llvmpipe/lp_tile_soa.py @@ -257,7 +257,7 @@ def emit_tile_pixel_unswizzle_code(format, src_channel): value = 'TILE_PIXEL(src, x, y, %u)' % inv_swizzle[i] value = conversion_expr(src_channel, dst_channel, dst_native_type, value, clamp=False) print ' *dst_pixel++ = %s;' % value - else: + elif dst_channel.size: print ' ++dst_pixel;' else: assert False |