Description: Don't lookup previous point if there isn't any
Author: Marc Deslauriers <marc.deslauriers@canonical.com>
Forwarded: no

Index: t1lib-5.1.2/lib/type1/type1.c
===================================================================
--- t1lib-5.1.2.orig/lib/type1/type1.c	2011-12-13 14:24:14.280965637 -0600
+++ t1lib-5.1.2/lib/type1/type1.c	2011-12-13 14:25:25.893320747 -0600
@@ -1700,6 +1700,7 @@
   long pindex = 0;
   
   /* compute hinting for previous segment! */
+  if (ppoints == NULL) Error0i("RLineTo: No previous point!\n");
   FindStems( currx, curry, currx-ppoints[numppoints-2].x, curry-ppoints[numppoints-2].y, dx, dy);
 
   /* Allocate a new path point and pre-setup data */
@@ -1728,6 +1729,7 @@
   long pindex = 0;
   
   /* compute hinting for previous point! */
+  if (ppoints == NULL) Error0i("RRCurveTo: No previous point!\n");
   FindStems( currx, curry, currx-ppoints[numppoints-2].x, curry-ppoints[numppoints-2].y, dx1, dy1);
 
   /* Allocate three new path points and pre-setup data */
@@ -1903,6 +1905,7 @@
     FindStems( currx, curry, 0, 0, dx, dy);
   }
   else {
+    if (ppoints == NULL) Error0i("RMoveTo: No previous point!\n");
     FindStems( currx, curry, ppoints[numppoints-2].x, ppoints[numppoints-2].y, dx, dy);
   }
   
nu/tests/linux-modules.scm?id=d3ff6e5d1b38aa47b276be1fb7963c93faa40806'>tree</a><a href='/guix/commit/gnu/tests/linux-modules.scm?id=d3ff6e5d1b38aa47b276be1fb7963c93faa40806'>commit</a><a href='/guix/diff/gnu/tests/linux-modules.scm?id=d3ff6e5d1b38aa47b276be1fb7963c93faa40806'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/tests/linux-modules.scm'>
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<div class='path'>path: <a href='/guix/log/?id=d3ff6e5d1b38aa47b276be1fb7963c93faa40806'>root</a>/<a href='/guix/log/gnu?id=d3ff6e5d1b38aa47b276be1fb7963c93faa40806'>gnu</a>/<a href='/guix/log/gnu/tests?id=d3ff6e5d1b38aa47b276be1fb7963c93faa40806'>tests</a>/<a href='/guix/log/gnu/tests/linux-modules.scm?id=d3ff6e5d1b38aa47b276be1fb7963c93faa40806'>linux-modules.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/tests/linux-modules.scm?id=d3ff6e5d1b38aa47b276be1fb7963c93faa40806&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-05-31 21:57:26 +0200'>2021-05-31</span></td><td><a href='/guix/commit/gnu/tests/linux-modules.scm?id=8a0dc5f1bfba4493d2460bf05be9aff200a9bd04'>tests: Fix loadable-kernel-modules-service tests.</a><span class='msg-avail'>...</span></td><td>Brice Waegeneire</td></tr>
<tr><td><span title='2021-05-11 16:13:48 +0200'>2021-05-11</span></td><td><a href='/guix/commit/gnu/tests/linux-modules.scm?id=a3df382525ac515d1aa083f7f5bd3bd31eb1df40'>gnu: Allow services to install kernel-loadable modules.</a><span class='msg-avail'>...</span></td><td>raid5atemyhomework</td></tr>
<tr><td><span title='2020-04-22 22:59:39 +0200'>2020-04-22</span></td><td><a href='/guix/commit/gnu/tests/linux-modules.scm?id=f91ad0b13d8d3d5b1ae92e209b1be6e8473385ba'>system: Automatically adjust linux-module packages to use the</a><span class='msg-avail'>...</span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2020-04-05 13:07:13 +0200'>2020-04-05</span></td><td><a href='/guix/commit/gnu/tests/linux-modules.scm?id=044d1478c9a63a64547c9cc320008f8d8fbf6791'>gnu: Add kernel-module-loader-service.</a><span class='msg-avail'>...</span></td><td>Brice Waegeneire</td></tr>
<tr><td><span title='2020-03-22 12:51:50 +0100'>2020-03-22</span></td><td><a href='/guix/commit/gnu/tests/linux-modules.scm?id=5c79f238634c5adb6657f1b4b1bb4ddb8bb73ef1'>system: Add kernel-loadable-modules to operating-system.</a><span class='msg-avail'>...</span></td><td>Danny Milosavljevic</td></tr>