[librsvg: 4/6] tests: add a test for issue 524

[Federico Mena Quintero <federico src gnome org>]

commit 74a0d9db013341a28345f541b22fcbcd68765753
Author: Paolo Borelli <pborelli gnome org>
Date:   Fri Nov 1 18:44:36 2019 +0100

    tests: add a test for issue 524

 tests/fixtures/crash/524-invalid-stylesheet-href.svg | 9 +++++++++
 1 file changed, 9 insertions(+)
---
diff --git a/tests/fixtures/crash/524-invalid-stylesheet-href.svg 
b/tests/fixtures/crash/524-invalid-stylesheet-href.svg
new file mode 100644
index 00000000..9718b1b2
--- /dev/null
+++ b/tests/fixtures/crash/524-invalid-stylesheet-href.svg
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?xml-stylesheet type="text/css" href="file://invalid.css" ?>
+<svg
+    xmlns:xi="http://www.w3.org/2001/XInclude";
+    width="320" height="240">
+  <text x="10" y="100">
+    Hello
+  </text>
+</svg>