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);
   }
   
u/packages/llvm-meta.scm?showmsg=1'>log</a><a href='/guix/tree/gnu/packages/llvm-meta.scm?id=6fa9d0b1771026661b5135dd58033e38787e1273'>tree</a><a href='/guix/commit/gnu/packages/llvm-meta.scm?id=6fa9d0b1771026661b5135dd58033e38787e1273'>commit</a><a href='/guix/diff/gnu/packages/llvm-meta.scm?id=6fa9d0b1771026661b5135dd58033e38787e1273'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/llvm-meta.scm'>
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<div class='path'>path: <a href='/guix/log/?id=6fa9d0b1771026661b5135dd58033e38787e1273&amp;showmsg=1'>root</a>/<a href='/guix/log/gnu?id=6fa9d0b1771026661b5135dd58033e38787e1273&amp;showmsg=1'>gnu</a>/<a href='/guix/log/gnu/packages?id=6fa9d0b1771026661b5135dd58033e38787e1273&amp;showmsg=1'>packages</a>/<a href='/guix/log/gnu/packages/llvm-meta.scm?id=6fa9d0b1771026661b5135dd58033e38787e1273&amp;showmsg=1'>llvm-meta.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/packages/llvm-meta.scm?id=6fa9d0b1771026661b5135dd58033e38787e1273'>Collapse</a>)</th><th class='left'>Author</th></tr>
<tr class='logheader'><td><span title='2024-09-30 11:19:49 +0300'>2024-09-30</span></td><td class='logsubject'><a href='/guix/commit/gnu/packages/llvm-meta.scm?id=edfdc905d9438d502de95b8db43073ccd7cd1b7f'>gnu: clang-19: Add compiler-cpu-architectures entries.</a></td><td>Efraim Flashner</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/packages/llvm-meta.scm (clang-compiler-cpu-architectures): Add
entries for powerpc64le and x86_64 for new optimization architectures.

Change-Id: Ie89dd4cb17c36e0a9faba37f54c0c24bcf3e7727


</td></tr>
<tr class='logheader'><td><span title='2024-03-26 17:44:15 +0200'>2024-03-26</span></td><td class='logsubject'><a href='/guix/commit/gnu/packages/llvm-meta.scm?id=ea089c4da097e9f17c2ade3bfd30dc0898b3afca'>gnu: clang-18: Add compiler-cpu-architectures entry.</a></td><td>Efraim Flashner</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/packages/llvm-meta.scm (clang-compiler-cpu-architectures): Add
entry for x86_64 for clang-18 for new optimization architectures.

Change-Id: I6301c28b5032caf520aa974c70c500e12d088e63


</td></tr>
<tr class='logheader'><td><span title='2024-03-10 12:50:13 +0200'>2024-03-10</span></td><td class='logsubject'><a href='/guix/commit/gnu/packages/llvm-meta.scm?id=b1c7f6e1f555758e00ddf43a2bcdc065be8292f9'>cpu: Remove duplicate clang-compiler-cpu-architecture entry.</a></td><td>Efraim Flashner</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/packages/llvm-meta.scm (clang-compiler-cpu-architectures): Remove
x86_64 version 15 entry since it is unchanged from the version 13 entry.

Change-Id: Ifb845993e2deec842dfbe8f9b72944457aa7e98e


</td></tr>
<tr class='logheader'><td><span title='2024-03-10 12:50:13 +0200'>2024-03-10</span></td><td class='logsubject'><a href='/guix/commit/gnu/packages/llvm-meta.scm?id=a3d2dde5b0dd40cf98acb6120fa048135c2e2be0'>gnu: clang: Move compiler-cpu-architectures to llvm-meta.scm.</a></td><td>Efraim Flashner</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/packages/llvm.scm (clang-properties): Extract
compiler-cpu-architectures and move ...
* gnu/packages/llvm-meta.scm: ... to here.
* gnu/packages/zig.scm (zig-0.9, zig-0.10)[properties]: Use
clang-compiler-cpu-architectures.
* gnu/local.mk (GNU_SYSTEM_MODULES): Register new file.

Change-Id: Ie0bedbd6e2927eaa05024685cc66375ea278e4c2


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