Bug 702583

Summary:	applications built on top of chmlib crash
Product:	[Fedora] Fedora	Reporter:	manuel wolfshant <manuel.wolfshant>
Component:	chmlib	Assignee:	Peter Lemenkov <lemenkov>
Status:	CLOSED NOTABUG	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	rawhide	CC:	lemenkov, pertusus
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2011-05-06 09:32:02 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	701827

Description manuel wolfshant 2011-05-06 08:02:46 UTC

Description of problem:
The initial problem was discovered at https://bugzilla.redhat.com/show_bug.cgi?id=701827 ( xchm dies with signal 11 while reading the TOC of a specific document ) . Upon further research done together with the developer of xchm it was discovered that the very same issue appears with kchmviewer, another GUI built on top of chmlib

Version-Release number of selected component (if applicable):

xchm-1.19-5

How reproducible:
Always


Steps to Reproduce:
1.Install xchm or kchmviewer from Fedora or Fedora EPEL ( tested on RHEL6 and Fedora 14) 
2.Open the document available at http://www.springframework.net/doc-latest/reference/htmlhelp/spring-net-reference.chm
3. Watch the SIGSEGV.
  
Actual results:
Process /usr/bin/xchm was killed by signal 11 (SIGSEGV)
(same occurs with kchmviewer and kchmviewer-qt )


Expected results:
https://sourceforge.net/tracker/download.php?group_id=87007&atid=581688&file_id=410713&aid=3297271


Additional info:
Extensive research has been done in cooperation with the developer of xchm, using the latest version ( 1.19-5 ). No obvious issue was found. There is no obvious common link between xchm and kchmviewer but the usage of chmlib.

Comment 1 manuel wolfshant 2011-05-06 08:13:15 UTC

Version-Release number of selected component (if applicable):

chmlib-0.40-3

sorry for previous/wrong value. copy/paste error

Comment 2 manuel wolfshant 2011-05-06 09:32:02 UTC

It was a bug in xchm after all. Sorry for the noise