ports/122581: [PATCH] hungarian/hunspell dumps core on amd64 when checking a LaTeX file.

[Roland Smith]

>Number:         122581
>Category:       ports
>Synopsis:       [PATCH] hungarian/hunspell dumps core on amd64 when checking a LaTeX file.
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Tue Apr 08 17:50:02 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Roland Smith
>Release:        FreeBSD 7.0-STABLE amd64
>Organization:
>Environment:
System: FreeBSD slackbox.xs4all.nl 7.0-STABLE FreeBSD 7.0-STABLE #0: Fri Feb 29 01:45:32 CET 2008 rsmith at slackbox.xs4all.nl:/usr/obj/usr/src/sys/RFS amd64


	
>Description:
	Hunspell dumps core on amd64 when correcting a LaTeX file.

>How-To-Repeat:
	Check a LaTeX file with hunspell on amd64 using the '-t' option.
>Fix:
	Hunspell crashes because the calculation of PATTERN_LEN in
	sr/parsers/latexparser.cxx does not account for padding.

	I've supplied the fix to hunspell's sourceforge bugtracker. But in
	case it gets lost, here is the patch.

----- patch-src_parsers_latexparser.cxx -----
--- src/parsers/latexparser.cxx.orig	2008-04-08 18:46:35.000000000 +0200
+++ src/parsers/latexparser.cxx	2008-04-08 18:46:48.000000000 +0200
@@ -82,7 +82,7 @@
 	{ { "\\url", NULL } , 1 }
 };
 
-#define PATTERN_LEN (sizeof(PATTERN) / ((sizeof(char *) * 2) + sizeof(int)))
+#define PATTERN_LEN (sizeof(PATTERN) / sizeof(PATTERN[0]))
 
 LaTeXParser::LaTeXParser(const char * wordchars)
 {
----- patch-src_parsers_latexparser.cxx -----

>Release-Note:
>Audit-Trail:
>Unformatted: