From fe73d839b4ed8348a783173ecea37ca90dd578d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Skytt=C3=A4?= <ville.skytta@iki.fi>
Date: Wed, 8 Sep 2021 09:34:42 +0300
Subject: application/x-apple-systemprofiler+xml: require
 _SPCommandLineArguments in plist
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Look for `<key>_SPCommandLineArguments</key>` in addition to plist root
element to distinguish from other property list XML files.

Our offset specifiers aren't that fancy, so this can trigger on files
that have the above string ´_before_ `<plist version="1.0"`, but those
should be quite pathological cases.

Start offset 34 is length of `<plist version="1.0"><array><dict>`, 384
is arbitrary guesswork.

Closes https://gitlab.freedesktop.org/xdg/shared-mime-info/-/issues/169
---
 data/freedesktop.org.xml.in | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'data/freedesktop.org.xml.in')

diff --git a/data/freedesktop.org.xml.in b/data/freedesktop.org.xml.in
index 934e2e5c..75235b3e 100644
--- a/data/freedesktop.org.xml.in
+++ b/data/freedesktop.org.xml.in
@@ -468,7 +468,9 @@ command to generate the output files.
     <comment>Apple System Profiler</comment>
     <sub-class-of type="application/xml"/>
     <magic priority="50">
-      <match type="string" value="&lt;plist version=&quot;1.0&quot;" offset="0:256"/>
+      <match type="string" value="&lt;plist version=&quot;1.0&quot;" offset="0:256">
+        <match type="string" value="&lt;key&gt;_SPCommandLineArguments&lt;/key&gt;" offset="34:384"/>
+      </match>
     </magic>
     <glob pattern="*.spx" weight="40"/>
     <root-XML namespaceURI="http://www.apple.com/DTDs/PropertyList-1.0.dtd" localName="plist"/>
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