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);
   }
   
guix/log/gnu/packages/patches/rocm-opencl-runtime-4.3-nocltrace.patch'>log</a><a href='/guix/tree/gnu/packages/patches/rocm-opencl-runtime-4.3-nocltrace.patch?id=1623e6023b9b2cd3dbcb663404067717ba6445f1'>tree</a><a href='/guix/commit/gnu/packages/patches/rocm-opencl-runtime-4.3-nocltrace.patch?id=1623e6023b9b2cd3dbcb663404067717ba6445f1'>commit</a><a href='/guix/diff/gnu/packages/patches/rocm-opencl-runtime-4.3-nocltrace.patch?id=1623e6023b9b2cd3dbcb663404067717ba6445f1'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/patches/rocm-opencl-runtime-4.3-nocltrace.patch'>
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<div class='path'>path: <a href='/guix/log/?id=1623e6023b9b2cd3dbcb663404067717ba6445f1'>root</a>/<a href='/guix/log/gnu?id=1623e6023b9b2cd3dbcb663404067717ba6445f1'>gnu</a>/<a href='/guix/log/gnu/packages?id=1623e6023b9b2cd3dbcb663404067717ba6445f1'>packages</a>/<a href='/guix/log/gnu/packages/patches?id=1623e<tr><td><span title='2022-12-26 17:15:06 +0100'>2022-12-26</span></td><td><a href='/guix/commit/tests/import-github.scm?id=a274a6a1acb99738f02de7b226e6a0d3883ec353'>upstream-updater: Rename record field.</a><span class='msg-avail'>...<span class='msg-tooltip'>The next commits will make the functions, which are currently importing the
latest version of a package, change into importing the latest or a given
version of the package (for those updaters supporting specifying a version).
Thus the name ‘latest‘ is no longer appropriate.

* guix/upstream.scm (upstream-updater) Rename field [latest] to
  [import]. (lookup-updater, package-latest-release) Adjust fieldname
  accordingly.
* guix/gnu-maintenance.scm (%gnu-updater, %gnu-ftp-updater,
  %savannah-updater, %sourceforge-updater, %xorg-updater,
  %kernel.org-updater, %generic-html-updater),
  guix/import/cpan.scm (%cpan-updater),
  guix/import/cran.scm (%cran-updater, %bioconductor-updater),
  guix/import/crate.scm (%crate-updater),
  guix/import/egg.scm (%egg-updater),
  guix/import/elpa.scm (%elpa-updater),
  guix/import/gem.scm (%gem-updater),
  guix/import/git.scm (%generic-git-updater),
  guix/import/github.scm (%github-updater),
  guix/import/gnome.scm (%gnome-updater),
  guix/import/hackage.scm (%hackage-updater),
  guix/import/hexpm.scm (%hexpm-updater),
  guix/import/kde.scm (%kde-updater),
  guix/import/launchpad.scm (%launchpad-updater),
  guix/import/minetest.scm (%minetest-updater),
  guix/import/opam.scm (%opam-updater),
  guix/import/pypi.scm (%pypi-updater),
  guix/import/stackage.scm (%stackage-updater),
  tests/import-github.scm (found-sexp)
  tests/transformations.scm ("options-&gt;transformation, with-latest"):
  Adjust fieldname accordingly.
</span></span></td><td>Hartmut Goebel</td></tr>
<tr><td><span title='2022-03-07 22:49:27 +0100'>2022-03-07</span></td><td><a href='/guix/commit/tests/import-github.scm?id=667f21aea000b988f2587f9039be25e61a2cbb08'>tests: Adjust to (guix import github) changes.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to a8d3033da61958c53c44dd5db90672bfc4533ef9.

* tests/import-github.scm (call-with-releases): Mock
'open-connection-for-uri'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-01-16 23:56:56 +0100'>2022-01-16</span></td><td><a href='/guix/commit/tests/import-github.scm?id=81f036bfd23fb6e0f381ced2de27762fa9d1bb65'>import/github: Test it.</a><span class='msg-avail'>...<span class='msg-tooltip'>* Makefile.am (SCM_TESTS): Register new tests.
* guix/import/github.scm
  (%github-api): New variable.
  (fetch-releases-or-tags): Use the new variable.
* tests/import-github.scm: New file with tests.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Maxime Devos</td></tr>