Fix more NULL pointer derefs in xpointer.c

Found with afl-fuzz.
1 file changed
tree: 034373954448be2b0830ac4940f0f34df27edbee
  1. .gitignore
  2. AUTHORS
  3. ChangeLog
  4. Copyright
  5. DOCBparser.c
  6. HACKING
  7. HTMLparser.c
  8. HTMLtree.c
  9. INSTALL.libxml2
  10. MAINTAINERS
  11. Makefile.am
  12. Makefile.tests
  13. Makefile.win
  14. NEWS
  15. README
  16. README.cvs-commits
  17. README.tests
  18. SAX.c
  19. SAX2.c
  20. TODO
  21. TODO_SCHEMAS
  22. VxWorks/
  23. acinclude.m4
  24. autogen.sh
  25. bakefile/
  26. buf.c
  27. buf.h
  28. build_glob.py
  29. c14n.c
  30. catalog.c
  31. check-relaxng-test-suite.py
  32. check-relaxng-test-suite2.py
  33. check-xinclude-test-suite.py
  34. check-xml-test-suite.py
  35. check-xsddata-test-suite.py
  36. chvalid.c
  37. chvalid.def
  38. configure.ac
  39. dbgen.pl
  40. dbgenattr.pl
  41. debugXML.c
  42. dict.c
  43. doc/
  44. elfgcchack.h
  45. enc.h
  46. encoding.c
  47. entities.c
  48. error.c
  49. example/
  50. genChRanges.py
  51. genUnicode.py
  52. gentest.py
  53. global.data
  54. globals.c
  55. hash.c
  56. include/
  57. legacy.c
  58. libxml-2.0-uninstalled.pc.in
  59. libxml-2.0.pc.in
  60. libxml.3
  61. libxml.h
  62. libxml.m4
  63. libxml.spec.in
  64. libxml2-config.cmake.in
  65. libxml2.doap
  66. libxml2.syms
  67. list.c
  68. macos/
  69. nanoftp.c
  70. nanohttp.c
  71. optim/
  72. os400/
  73. parser.c
  74. parserInternals.c
  75. pattern.c
  76. python/
  77. regressions.py
  78. regressions.xml
  79. relaxng.c
  80. result/
  81. rngparser.c
  82. runsuite.c
  83. runtest.c
  84. runxmlconf.c
  85. save.h
  86. schematron.c
  87. test/
  88. testAutomata.c
  89. testC14N.c
  90. testHTML.c
  91. testModule.c
  92. testOOM.c
  93. testOOMlib.c
  94. testOOMlib.h
  95. testReader.c
  96. testRegexp.c
  97. testRelax.c
  98. testSAX.c
  99. testSchemas.c
  100. testThreads.c
  101. testThreadsWin32.c
  102. testURI.c
  103. testXPath.c
  104. testapi.c
  105. testchar.c
  106. testdict.c
  107. testdso.c
  108. testlimits.c
  109. testrecurse.c
  110. threads.c
  111. timsort.h
  112. tree.c
  113. trio.c
  114. trio.h
  115. triodef.h
  116. trionan.c
  117. trionan.h
  118. triop.h
  119. triostr.c
  120. triostr.h
  121. uri.c
  122. valid.c
  123. vms/
  124. win32/
  125. xinclude.c
  126. xlink.c
  127. xml2-config.1
  128. xml2-config.in
  129. xml2Conf.sh.in
  130. xmlIO.c
  131. xmlcatalog.c
  132. xmllint.c
  133. xmlmemory.c
  134. xmlmodule.c
  135. xmlreader.c
  136. xmlregexp.c
  137. xmlsave.c
  138. xmlschemas.c
  139. xmlschemastypes.c
  140. xmlstring.c
  141. xmlunicode.c
  142. xmlwriter.c
  143. xpath.c
  144. xpointer.c
  145. xstc/
  146. xzlib.c
  147. xzlib.h