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xorg-server: added patch from upstream to fix EXA corruption with cairo-1.12.
This commit is contained in:
Juan RP
parent
95f5cbeec6
commit
90eadc2271
2 changed files with 119 additions and 0 deletions
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@ -0,0 +1,118 @@
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See https://bugs.freedesktop.org/show_bug.cgi?id=47266
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--- exa/exa_glyphs.c 2012-03-30 04:57:25.000000000 +0200
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+++ exa/exa_glyphs.c.new 2012-04-15 11:48:51.683214230 +0200
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@@ -686,6 +686,7 @@
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PixmapPtr pMaskPixmap = 0;
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PicturePtr pMask = NULL;
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ScreenPtr pScreen = pDst->pDrawable->pScreen;
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+ ExaScreenPriv(pScreen);
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int width = 0, height = 0;
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int x, y;
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int first_xOff = list->xOff, first_yOff = list->yOff;
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@@ -697,7 +698,6 @@
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ExaGlyphBuffer buffer;
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if (maskFormat) {
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- ExaScreenPriv(pScreen);
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GCPtr pGC;
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xRectangle rect;
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@@ -719,22 +719,20 @@
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maskFormat->depth,
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CREATE_PIXMAP_USAGE_SCRATCH);
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if (!pMaskPixmap)
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- return;
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+ goto fallback;
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component_alpha = NeedsComponent(maskFormat->format);
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pMask = CreatePicture(0, &pMaskPixmap->drawable,
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maskFormat, CPComponentAlpha, &component_alpha,
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serverClient, &error);
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- if (!pMask ||
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- (!component_alpha && pExaScr->info->CheckComposite &&
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- !(*pExaScr->info->CheckComposite) (PictOpAdd, pSrc, NULL, pMask)))
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+ (*pScreen->DestroyPixmap) (pMaskPixmap);
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+ if (!pMask)
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+ goto fallback;
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+
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+ if (!component_alpha && pExaScr->info->CheckComposite &&
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+ !(*pExaScr->info->CheckComposite) (PictOpAdd, pSrc, NULL, pMask))
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{
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PictFormatPtr argbFormat;
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- (*pScreen->DestroyPixmap) (pMaskPixmap);
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-
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- if (!pMask)
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- return;
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-
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/* The driver can't seem to composite to a8, let's try argb (but
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* without component-alpha) */
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FreePicture((pointer) pMask, (XID) 0);
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@@ -748,15 +746,25 @@
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maskFormat->depth,
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CREATE_PIXMAP_USAGE_SCRATCH);
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if (!pMaskPixmap)
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- return;
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+ goto fallback;
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pMask = CreatePicture(0, &pMaskPixmap->drawable, maskFormat, 0, 0,
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serverClient, &error);
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- if (!pMask) {
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- (*pScreen->DestroyPixmap) (pMaskPixmap);
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- return;
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- }
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+ (*pScreen->DestroyPixmap) (pMaskPixmap);
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+ if (!pMask)
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+ goto fallback;
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}
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+
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+ if (pExaScr->info->CheckComposite &&
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+ (!(*pExaScr->info->CheckComposite) (PictOpAdd, pSrc, NULL, pMask) ||
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+ (!(*pExaScr->info->CheckComposite) (op, pSrc, pMask, pDst) &&
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+ (op != PictOpOver ||
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+ !(*pExaScr->info->CheckComposite) (PictOpOutReverse, pSrc, pMask, pDst) ||
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+ !(*pExaScr->info->CheckComposite) (PictOpOver, pSrc, pMask, pDst))))) {
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+ FreePicture ((pointer) pMask, (XID) 0);
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+ goto fallback;
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+ }
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+
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pGC = GetScratchGC(pMaskPixmap->drawable.depth, pScreen);
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ValidateGC(&pMaskPixmap->drawable, pGC);
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rect.x = 0;
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@@ -769,6 +777,13 @@
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y = -extents.y1;
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}
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else {
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+ if (pExaScr->info->CheckComposite &&
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+ !(*pExaScr->info->CheckComposite) (op, pSrc, NULL, pDst) &&
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+ (op != PictOpOver ||
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+ !(*pExaScr->info->CheckComposite) (PictOpOutReverse, pSrc, NULL, pDst) ||
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+ !(*pExaScr->info->CheckComposite) (PictOpOver, pSrc, NULL, pDst)))
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+ goto fallback;
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+
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x = 0;
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y = 0;
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}
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@@ -834,6 +849,10 @@
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xSrc + x - first_xOff,
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ySrc + y - first_yOff, 0, 0, x, y, width, height);
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FreePicture((pointer) pMask, (XID) 0);
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- (*pScreen->DestroyPixmap) (pMaskPixmap);
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}
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+
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+ return;
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+
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+fallback:
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+ ExaCheckGlyphs(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
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}
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--- exa/exa_render.c 2012-03-30 04:57:25.000000000 +0200
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+++ exa/exa_render.c.new 2012-04-15 11:50:35.272482047 +0200
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@@ -878,7 +878,7 @@
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Bool saveMaskRepeat = pMask ? pMask->repeat : 0;
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RegionRec region;
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- if (pExaScr->swappedOut)
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+ if (pExaScr->fallback_counter || pExaScr->swappedOut)
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goto fallback;
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/* Remove repeat in source if useless */
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@ -1,6 +1,7 @@
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# Template build file for 'xorg-server'.
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# Template build file for 'xorg-server'.
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pkgname=xorg-server
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pkgname=xorg-server
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version=1.12.1
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version=1.12.1
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revision=1
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distfiles="${XORG_SITE}/xserver/$pkgname-$version.tar.bz2"
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distfiles="${XORG_SITE}/xserver/$pkgname-$version.tar.bz2"
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build_style=gnu-configure
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build_style=gnu-configure
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configure_args="--enable-ipv6 --enable-xcsecurity --enable-record
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configure_args="--enable-ipv6 --enable-xcsecurity --enable-record
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