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| author | Leonardo Arena <rnalrd@alpinelinux.org> | 2017-10-27 14:53:03 +0000 |
|---|---|---|
| committer | Leonardo Arena <rnalrd@alpinelinux.org> | 2017-10-27 14:53:03 +0000 |
| commit | 51172e24a421d82151a04664c6ce40e15a341778 (patch) | |
| tree | 41c67d0607356ed5f1165fd9e086238d1051ecba /main/docbook-xsl/765567_non-recursive_string_subst.patch | |
| parent | ca541a5d19da699844d04f1c1d1a59b9900ec605 (diff) | |
| download | aports-51172e24a421d82151a04664c6ce40e15a341778.tar.bz2 aports-51172e24a421d82151a04664c6ce40e15a341778.tar.xz | |
main/docbook-xsl: fix bus error on some arches
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=750593
Diffstat (limited to 'main/docbook-xsl/765567_non-recursive_string_subst.patch')
| -rw-r--r-- | main/docbook-xsl/765567_non-recursive_string_subst.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/main/docbook-xsl/765567_non-recursive_string_subst.patch b/main/docbook-xsl/765567_non-recursive_string_subst.patch new file mode 100644 index 0000000000..99ce9960d9 --- /dev/null +++ b/main/docbook-xsl/765567_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 + +--- a/lib/lib.xsl ++++ b/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"> |