6dd86f3cba
Part of the _nf contract is that glamor will only return FALSE if glamor has checked that UXA can actually map the pixmaps (UXA only allocates the BO itself in the screen pixmap and DRI2 cases, and can't map it otherwise). Fixes server segfaults zooming in and out of libreoffice spreadsheets. Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Keith Packard <keithp@keithp.com> Signed-off-by: Keith Packard <keithp@keithp.com>
45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
/*
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* Copyright © 2014 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting documentation, and
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* that the name of the copyright holders not be used in advertising or
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* publicity pertaining to distribution of the software without specific,
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* written prior permission. The copyright holders make no representations
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* about the suitability of this software for any purpose. It is provided "as
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* is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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* OF THIS SOFTWARE.
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*/
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#include "glamor_priv.h"
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Bool
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glamor_poly_segment_nf(DrawablePtr drawable, GCPtr gc, int nseg,
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xSegment *seg)
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{
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if (glamor_ddx_fallback_check_pixmap(drawable) &&
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glamor_ddx_fallback_check_gc(gc)) {
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return FALSE;
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}
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miPolySegment(drawable, gc, nseg, seg);
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return TRUE;
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}
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void
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glamor_poly_segment(DrawablePtr drawable, GCPtr gc, int nseg,
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xSegment *seg)
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{
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miPolySegment(drawable, gc, nseg, seg);
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}
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