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Efraim Flashner
4f3e02f198
* gnu/packages/fontutils.scm (t1lib)[source]: Add patches. * gnu/packages/patches/t1lib-CVE-2010-2642.patch, gnu/packages/patches/t1lib-CVE-2011-0764.patch, gnu/packages/patches/t1lib-CVE-2011-1552+CVE-2011-1553+CVE-2011-1554.patch: New variables. * gnu/local.mk (dist_patch_DATA): Add them.
33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
Description: Don't lookup previous point if there isn't any
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Author: Marc Deslauriers <marc.deslauriers@canonical.com>
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Forwarded: no
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Index: t1lib-5.1.2/lib/type1/type1.c
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===================================================================
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--- t1lib-5.1.2.orig/lib/type1/type1.c 2011-12-13 14:24:14.280965637 -0600
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+++ t1lib-5.1.2/lib/type1/type1.c 2011-12-13 14:25:25.893320747 -0600
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@@ -1700,6 +1700,7 @@
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long pindex = 0;
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/* compute hinting for previous segment! */
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+ if (ppoints == NULL) Error0i("RLineTo: No previous point!\n");
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FindStems( currx, curry, currx-ppoints[numppoints-2].x, curry-ppoints[numppoints-2].y, dx, dy);
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/* Allocate a new path point and pre-setup data */
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@@ -1728,6 +1729,7 @@
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long pindex = 0;
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/* compute hinting for previous point! */
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+ if (ppoints == NULL) Error0i("RRCurveTo: No previous point!\n");
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FindStems( currx, curry, currx-ppoints[numppoints-2].x, curry-ppoints[numppoints-2].y, dx1, dy1);
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/* Allocate three new path points and pre-setup data */
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@@ -1903,6 +1905,7 @@
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FindStems( currx, curry, 0, 0, dx, dy);
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}
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else {
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+ if (ppoints == NULL) Error0i("RMoveTo: No previous point!\n");
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FindStems( currx, curry, ppoints[numppoints-2].x, ppoints[numppoints-2].y, dx, dy);
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}
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