From 0dd5e316338f992984c7ac77ce9b2657a77ece7b Mon Sep 17 00:00:00 2001
From: Curtis McEnroe <june@causal.agency>
Date: Sun, 8 Apr 2018 15:44:35 -0400
Subject: static_assert PNG header size in pngo and glitch

---
 bin/glitch.c | 1 +
 bin/pngo.c   | 1 +
 2 files changed, 2 insertions(+)

diff --git a/bin/glitch.c b/bin/glitch.c
index ea9c083d..3a3bfde5 100644
--- a/bin/glitch.c
+++ b/bin/glitch.c
@@ -127,6 +127,7 @@ static struct PACKED {
     uint8_t filter;
     uint8_t interlace;
 } header;
+static_assert(13 == sizeof(header), "header size");
 
 static size_t lineSize(void) {
     switch (header.color) {
diff --git a/bin/pngo.c b/bin/pngo.c
index c34ec7d1..eada7e01 100644
--- a/bin/pngo.c
+++ b/bin/pngo.c
@@ -132,6 +132,7 @@ static struct PACKED {
     enum PACKED { ADAPTIVE } filter;
     enum PACKED { PROGRESSIVE, ADAM7 } interlace;
 } header;
+static_assert(13 == sizeof(header), "header size");
 
 static size_t lineSize(void) {
     switch (header.color) {
-- 
cgit 1.4.1

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<tr><td><span title='2022-03-18 21:58:00 -0400'>2022-03-18</span></td><td><a href='/src/commit/www/text.causal.agency/Makefile?id=61aa2b90def00bc449a50695e2d95c58bf5e2c84&amp;follow=1'>Publish "Addendum 2021"</a></td><td>June McEnroe</td></tr>
<tr><td><span title='2022-03-16 18:37:31 -0400'>2022-03-16</span></td><td><a href='/src/commit/port/wcwidth/wide.h?id=1fa27a5aae9fdf6f4044f9d365aed38d216c8601&amp;follow=1'>Remove wcwidth port</a></td><td>June McEnroe</td></tr>
<tr><td><span title='2022-03-16 14:07:48 -0400'>2022-03-16</span></td><td><a href='/src/commit/install.sh?id=cfc812dff642ae689426274873b7507f98d8bade&amp;follow=1'>Remove -j4 from ./Plan</a></td><td>June McEnroe</td></tr>
<tr><td><span title='2022-03-15 22:42:57 -0400'>2022-03-15</span></td><td><a href='/src/commit/install.sh?id=d9f26adcd9ec8c674e0fb5561cbe9ace29b8527d&amp;follow=1'>Rewrite Linux install.sh for Debian</a></td><td>June McEnroe</td></tr>
<tr><td><span title='2022-03-15 22:27:26 -0400'>2022-03-15</span></td><td><a href='/src/commit/bin/dash/src/var.h?id=d7dd590ab60e4bad9f6976129132fe125cefaf99&amp;follow=1'>Remove dash</a></td><td>June McEnroe