From 4d4512e6c85da2a469e8bac803d9091c21eda7e4 Mon Sep 17 00:00:00 2001
From: CoprDistGit <infra@openeuler.org>
Date: Thu, 1 Aug 2024 14:39:52 +0000
Subject: automatic import of docbook-style-xsl

---
 docbook-style-xsl-non-recursive-string-subst.patch | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 docbook-style-xsl-non-recursive-string-subst.patch

(limited to 'docbook-style-xsl-non-recursive-string-subst.patch')

diff --git a/docbook-style-xsl-non-recursive-string-subst.patch b/docbook-style-xsl-non-recursive-string-subst.patch
new file mode 100644
index 0000000..ed302a9
--- /dev/null
+++ b/docbook-style-xsl-non-recursive-string-subst.patch
@@ -0,0 +1,30 @@
+Description: use EXSLT "replace" function when available
+ A recursive implementation  of string.subst is problematic,
+ long strings with many matches will cause stack overflows.
+Author: Peter De Wachter <pdewacht@gmail.com>
+Bug-Debian: https://bugs.debian.org/750593
+
+--- docbook-xsl-1.78.1+dfsg.orig/docbook-xsl/lib/lib.xsl
++++ docbook-xsl-1.78.1+dfsg/docbook-xsl/lib/lib.xsl
+@@ -10,7 +10,10 @@
+ 
+      This module implements DTD-independent functions
+ 
+-     ******************************************************************** --><xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
++     ******************************************************************** --><xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
++                xmlns:str="http://exslt.org/strings"
++                exclude-result-prefixes="str"
++                version="1.0">
+ 
+ <xsl:template name="dot.count">
+   <!-- Returns the number of "." characters in a string -->
+@@ -56,6 +59,9 @@
+   <xsl:param name="replacement"/>
+ 
+   <xsl:choose>
++    <xsl:when test="function-available('str:replace')">
++      <xsl:value-of select="str:replace($string, string($target), string($replacement))"/>
++    </xsl:when>
+     <xsl:when test="contains($string, $target)">
+       <xsl:variable name="rest">
+         <xsl:call-template name="string.subst">
-- 
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