Valgrind warnings in new msxml3 saxreader code? - wine-devel

21 Jul 2008


      Hi Piotr,
I see a lot of new valgrind warnings today that seem to be
triggered by your new msxml3 code.
I don't know offhand if they're bugs in libxml2 or in your code,
could you have a look?
Thanks!
See
http://kegel.com/wine/valgrind/logs/2008-07-21-07.56/vg-msxml3_saxreader-dif...
Here are the first two:
Conditional jump or move depends on uninitialised value(s)
    at  xmlStrlen (in /usr/lib/libxml2.so.2.6.31)
    by  xmlSetupParserForBuffer (in /usr/lib/libxml2.so.2.6.31)
    by  isaxxmlreader_parse (saxreader.c:1077)
    by  test_saxreader (saxreader.c:502)
    by  func_saxreader (saxreader.c:518)
    by  run_test (test.h:488)
    by  main (test.h:537)
  Uninitialised value was created by a client request
    at  mark_block_uninitialized (heap.c:164)
    by  RtlAllocateHeap (heap.c:1236)
    by  SAFEARRAY_Malloc (safearray.c:94)
    by  SafeArrayAllocData (safearray.c:536)
    by  SAFEARRAY_Create (safearray.c:231)
    by  SafeArrayCreate (safearray.c:576)
    by  test_saxreader (saxreader.c:494)
    by  func_saxreader (saxreader.c:518)
    by  run_test (test.h:488)
    by  main (test.h:537)
Conditional jump or move depends on uninitialised value(s)
    at  get_length_mbs_utf8 (utf8.c:286)
    by  wine_utf8_mbstowcs (utf8.c:312)
    by  MultiByteToWideChar (locale.c:1838)
    by  bstr_from_xmlChar (node.c:284)
    by  libxmlCharacters (saxreader.c:249)
    by  xmlParseCharData (in /usr/lib/libxml2.so.2.6.31)
    by  xmlParseContent (in /usr/lib/libxml2.so.2.6.31)
    by  xmlParseElement (in /usr/lib/libxml2.so.2.6.31)
    by  xmlParseDocument (in /usr/lib/libxml2.so.2.6.31)
    by  isaxxmlreader_parse (saxreader.c:1083)
    by  test_saxreader (saxreader.c:502)
    by  func_saxreader (saxreader.c:518)
    by  run_test (test.h:488)
    by  main (test.h:537)
  Uninitialised value was created by a client request
    at  mark_block_uninitialized (heap.c:164)
    by  RtlAllocateHeap (heap.c:1236)
    by  SAFEARRAY_Malloc (safearray.c:94)
    by  SafeArrayAllocData (safearray.c:536)
    by  SAFEARRAY_Create (safearray.c:231)
    by  SafeArrayCreate (safearray.c:576)
    by  test_saxreader (saxreader.c:494)
    by  func_saxreader (saxreader.c:518)
    by  run_test (test.h:488)
    by  main (test.h:537)
...