[XERCESC-910] SAX2Print crashes after reading schema

• Type: Bug
• Status: Resolved
• Resolution: Incomplete
• Affects Version/s: 2.3.0
• Component/s: Samples/Tests
• Environment: Operating System: Linux; Platform: PC
• Bugzilla Id: 20387
• Assignee: Unassigned
• Reporter: jim
• Created: 01/Jun/03 05:38
• Updated: 16/Feb/11 23:38
• Resolved: 09/Apr/04 16:37

Description

Running the following command that used to run fine in xerces-c-src2_2_0:
./SAX2Print -f -p -v=always chapter07.xml

On the following files:

chapter07.xml:
=======
<product xmlns="http://example.org/prod7"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://example.org/prod7 chapter07.xsd">
<name/>
<size/>
</product>

=======

chapter07.xsd:
=======

<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns="http://example.org/prod7"
targetNamespace="http://example.org/prod7"
elementFormDefault="qualified">

<xsd:element name="product" type="ProductType"/>
<xsd:element name="size" type="xsd:integer" fixed="10"/>

<xsd:complexType name="ProductType">
<xsd:sequence>
<xsd:element name="name" default="N/A">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:minLength value="1"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element ref="size" minOccurs="0"/>
</xsd:sequence>
</xsd:complexType>
</xsd:schema>

=======

Causes the following stack trace:
(gdb) bt
#0 xercesc_2_3::RefHashTableOf<xercesc_2_3::Grammar>::removeAll (
this=0x8072270)
at /home/xml/xerces-c-src_2_3_0/include/xercesc/util/RefHashTableOf.c:264
#1 0x402c60f6 in
xercesc_2_3::RefHashTableOf<xercesc_2_3::Grammar>::~RefHashTableOf
(this=0x8072270, __in_chrg=3)
at /home/xml/xerces-c-src_2_3_0/include/xercesc/util/RefHashTableOf.c:216
#2 0x401e46f8 in xercesc_2_3::GrammarResolver::~GrammarResolver (
this=0x80715f0, __in_chrg=3) at GrammarResolver.cpp:125
#3 0x4015345d in xercesc_2_3::AbstractDOMParser::cleanUp (this=0xbfffb310)
at AbstractDOMParser.cpp:177
#4 0x40153076 in xercesc_2_3::AbstractDOMParser::~AbstractDOMParser (
this=0xbfffb310, __in_chrg=0) at AbstractDOMParser.cpp:143
#5 0x40279c54 in xercesc_2_3::XercesDOMParser::~XercesDOMParser (
this=0xbfffb310, __in_chrg=0) at XercesDOMParser.cpp:98
#6 0x402a4d18 in xercesc_2_3::XSDDOMParser::~XSDDOMParser (this=0xbfffb310,
__in_chrg=2) at XSDDOMParser.cpp:87
#7 0x401ebeb7 in xercesc_2_3::IGXMLScanner::resolveSchemaGrammar (
this=0x8052150, loc=0x8071518, uri=0x80716b0) at IGXMLScanner2.cpp:1442
#8 0x401eb4ec in xercesc_2_3::IGXMLScanner::parseSchemaLocation (
this=0x8052150, schemaLocationStr=0x80712f0) at IGXMLScanner2.cpp:1285
#9 0x401eb19d in xercesc_2_3::IGXMLScanner::scanRawAttrListforNameSpaces (
this=0x8052150, theRawAttrList=0x80562a8, attCount=3)
at IGXMLScanner2.cpp:1247
#10 0x401f50aa in xercesc_2_3::IGXMLScanner::scanStartTagNS (this=0x8052150,
gotData=@0xbfffb683) at IGXMLScanner.cpp:2034
#11 0x401f1ac8 in xercesc_2_3::IGXMLScanner::scanContent (this=0x8052150,
extEntity=false) at IGXMLScanner.cpp:849
#12 0x401effed in xercesc_2_3::IGXMLScanner::scanDocument (this=0x8052150,
src=@0x8057308) at IGXMLScanner.cpp:209
#13 0x40290940 in xercesc_2_3::XMLScanner::scanDocument (this=0x8052150,
systemId=0x80572a0) at XMLScanner.cpp:419
#14 0x40290f19 in xercesc_2_3::XMLScanner::scanDocument (this=0x8052150,
systemId=0xbffffb90 "chapter07.xml") at XMLScanner.cpp:427
#15 0x4022dc24 in xercesc_2_3::SAX2XMLReaderImpl::parse (this=0x8051900,
systemId=0xbffffb90 "chapter07.xml") at SAX2XMLReaderImpl.cpp:637
#16 0x804bae6 in main (argC=5, argV=0xbffffa44)
at /home/xml/xerces-c-src_2_3_0//samples/SAX2Print/SAX2Print.cpp:340
#17 0x404a2b65 in __libc_start_main (main=0x804b208 <main>, argc=5,
ubp_av=0xbffffa44, init=0x804ad58 <_init>, fini=0x804ddfc <_fini>,
rtld_fini=0x4000df24 <_dl_fini>, stack_end=0xbffffa3c)
at ../sysdeps/generic/libc-start.c:111
(gdb)