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| author | Peter Hartmann <peter.hartmann@nokia.com> | 2010-04-23 14:12:10 (GMT) |
|---|---|---|
| committer | Peter Hartmann <peter.hartmann@nokia.com> | 2010-04-27 13:27:10 (GMT) |
| commit | 0948393df9b9046db5c3c92a12698aee056d8483 (patch) | |
| tree | b1a8dba2cd9c4d5aaa3971369694ef6486c1495d /util/qlalr | |
| parent | daf16a0f6e495aed4e8b68bd4b3fb2eff1c90969 (diff) | |
| download | Qt-0948393df9b9046db5c3c92a12698aee056d8483.zip Qt-0948393df9b9046db5c3c92a12698aee056d8483.tar.gz Qt-0948393df9b9046db5c3c92a12698aee056d8483.tar.bz2 | |
fix crash in QXmlStreamReader
this fixes a possible off-by-one data corruption which apparently is
only triggered in rare circumstances.
The problem was: We were checking whether we would need to reallocate
the stack (line 1245), but sometimes were incrementing tos (line 1278)
and then accessing the state stack at an out-of-bounds position (line
1951).
Additionally, adapt the qlalr generator for changes made to
qxmlstream_p.h directly and recreate that file with qlalr.
Reviewed-by: Frans Englich
Reviewed-by: Roberto Raggi
Task-number: QTBUG-9196
Diffstat (limited to 'util/qlalr')
| -rw-r--r-- | util/qlalr/cppgenerator.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/util/qlalr/cppgenerator.cpp b/util/qlalr/cppgenerator.cpp index f52a86f..45de51c 100644 --- a/util/qlalr/cppgenerator.cpp +++ b/util/qlalr/cppgenerator.cpp @@ -355,7 +355,7 @@ void CppGenerator::operator () () out << startIncludeGuard(grammar.merged_output) << endl; if (copyright) { - out << "#if defined(Q_OS_VXWORKS) && defined(ERROR)" << endl + out << "#if defined(ERROR)" << endl << "# undef ERROR" << endl << "#endif" << endl << endl; } |