Module: Mesa Branch: master Commit: b5891286202987dfc2606ac716050c0ee426de11 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=b5891286202987dfc2606ac716050c0ee426de11
Author: Chad Versace <[email protected]> Date: Thu Sep 27 11:05:34 2012 -0700 intel: Fix yet-another-bug in intel_texsubimage_tiled_memcpy The most recent commit that touched this function, commit b1d0fe022dc4826dadce014ab8fe062a82f75a16 Author: Chad Versace <[email protected]> Date: Wed Sep 26 11:05:12 2012 -0700 intel: Fix segfault in intel_texsubimage_tiled_memcpy did fix the segfault, but introduced yet another bug. From Anholt: """You need to still test format/type, because that's the incoming format (e.g. GL_RGBA/GL_FLOAT) that you're trying to memcpy.""" This patch re-introduces the checks on the incoming format and type. Note: This is a candidate for the 9.0 branch. Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Chad Versace <[email protected]> --- src/mesa/drivers/dri/intel/intel_tex_subimage.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/src/mesa/drivers/dri/intel/intel_tex_subimage.c b/src/mesa/drivers/dri/intel/intel_tex_subimage.c index aa6f237..55d0bae 100644 --- a/src/mesa/drivers/dri/intel/intel_tex_subimage.c +++ b/src/mesa/drivers/dri/intel/intel_tex_subimage.c @@ -199,6 +199,8 @@ intel_texsubimage_tiled_memcpy(struct gl_context * ctx, * varying the arithmetic loop below. */ if (!intel->has_llc || + format != GL_BGRA || + type != GL_UNSIGNED_BYTE || texImage->TexFormat != MESA_FORMAT_ARGB8888 || texImage->TexObject->Target != GL_TEXTURE_2D || texImage->Level != 0 || _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
