From 18beaecbbcc066e0d4c889b3aa3ecaa7351f7768 Mon Sep 17 00:00:00 2001
Message-ID: <18beaecbbcc066e0d4c889b3aa3ecaa7351f7768.1711183363.git.vivien@planete-kraus.eu>
From: Evgeny Stambulchik <fnevgeny@gmail.com>
Date: Tue, 25 Apr 2023 16:11:25 +0300
Subject: [PATCH] Create Lists of nullable types

---
This is the pull request for issue 686, merged in master, not released
yet.

 src/classes/drawings/drawing_commands.vala | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/classes/drawings/drawing_commands.vala b/src/classes/drawings/drawing_commands.vala
index 77e56e6..c305a8c 100644
--- a/src/classes/drawings/drawing_commands.vala
+++ b/src/classes/drawings/drawing_commands.vala
@@ -54,8 +54,8 @@ namespace pdfpc {
         }
 
         public void clear() {
-            this.drawing_commands = new List<DrawingCommand>();
-            this.redo_commands = new List<DrawingCommand>();
+            this.drawing_commands = new List<DrawingCommand?>();
+            this.redo_commands = new List<DrawingCommand?>();
         }
 
         public void add_line(bool is_eraser,
@@ -70,7 +70,7 @@ namespace pdfpc {
 
             // After adding a new line you can no longer redo the old
             // path.
-            this.redo_commands = new List<DrawingCommand>(); // clear
+            this.redo_commands = new List<DrawingCommand?>(); // clear
 
             bool new_path = true;
             double epsilon = 1e-4; // Less than 0.1 pixel for a 1000x1000 img
-- 
2.41.0

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<tr><td><span title='2022-11-21 22:01:12 +0100'>2022-11-21</span></td><td><a href='/guix/commit/gnu/packages/gl.scm?id=227a3a1d712bf50289270d32a642ef1c9d3aab03'>gnu: mesa-utils: Install eglinfo.</a><span class='msg-avail'>...</span></td><td>Petr Hodina</td></tr>
<tr><td><span title='2022-10-16 00:10:07 +0200'>2022-10-16</span></td><td><a href='/guix/commit/gnu/packages/gl.scm?id=c567a82a6975e70c8207a4aeed55a72b5121213c'>Merge branch 'staging'</a></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-10-15 00:44:09 +0200'>2022-10-15</span></td><td><a href='/guix/commit/gnu/packages/gl.scm?id=807c0658c838e7380c5dfec05202f6dd4a29ab21'>gnu: libglvnd: Update to 1.5.0.</a><span class='msg-avail'>...</span></td><td>Hilton Chain</td></tr>
<tr><td><span title='2022-09-07 18:20:23 +0200'>2022-09-07</span></td><td><a href='/guix/commit/gnu/packages/gl.scm?id=6cfb2e6270b2759fb98a0de665235bcbb9b9eccf'>Merge branch 'master' into staging</a></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-09-01 19:08:12 -0400'>2022-09-01</span></td><td><a href='/guix/commit/gnu/packages/gl.scm?id=bd638a8ad6140db87851a86faae89e736e148f3d'>gnu: Delete mono and dependent packages.</a><span class='msg-avail'>...</span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-06-23 19:55:43 +0200'>2022-06-23</span></td><td><a href='/guix/commit/gnu/packages/gl.scm?id=b40151ff4f1ad4230f64df408304ceb3b16ac2da'>gnu: glu: Update to 9.0.2.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-06-23 19:55:43 +0200'>2022-06-23</span></td><td><a href='/guix/commit/gnu/packages/gl.scm?id=a6bc7baa5430f2388ea6a134146908e830ef3a21'>gnu: freeglut: Update to 3.2.2.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-06-23 19:55:43 +0200'>2022-06-23</span></td><td><a href='/guix/commit/gnu/packages/gl.scm?id=2692624ecfcd5e509df9704cfd38b167a8eb5692'>gnu: libepoxy: Use new style.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-06-23 19:55:43 +0200'>2022-06-23</span></td><td><a href='/guix/commit/gnu/packages/gl.scm?id=32c676bbcd756f13fb6a5b978e069db54d5914a6'>gnu: libepoxy: Update to 1.5.10.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-06-23 19:55:42 +0200'>2022-06-23</span></td><td><a href='/guix/commit/gnu/packages/gl.scm?id=a49c829a0500ab5606021c60eb1f6412566ff4ca'>gnu: libva: Update to 2.14.0.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2022-06-01 12:42:04 +0300'>2022-06-01</span></td><td><a href='/guix/commit/gnu/packages/gl.scm?id=64c043e63a4be97f59fd1906c47973a74eedda67'>Merge remote-tracking branch 'origin/master' into staging</a></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2022-05-28 22:02:36 +0300'>2022-05-28</span></td><td><a href='/guix/commit/gnu/packages/gl.scm?id=39227724e8edccc8aa6e62be8920bf3c0c4579b0'>gnu: mesa: Build with llvm on armhf-linux.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2022-05-26 17:11:20 +0200'>2022-05-26</span></td><td><a href='/guix/commit/gnu/packages/gl.scm?id=7097e98586df3110b80943a88c27804d65f214fa'>Merge branch 'master' into staging</a></td><td>Ludovic Courtès</td></tr>