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| author | Marc Mutz <marc.mutz@kdab.com> | 2016-03-10 09:53:36 +0100 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@kdab.com> | 2016-03-10 10:57:53 +0000 |
| commit | fb196e88074a8547ef93030ee385227664965106 (patch) | |
| tree | 11cf2463da49874c45aa0b19226e615ed070e1c6 /tools | |
| parent | 62e0a98282081911616a8c005464d483a3a480d2 (diff) | |
QMimeMagicRule: fix UB (misaligned load) in matchNumber<T>()
Found by UBSan:
qmimemagicrule.cpp:166:53: runtime error: load of misaligned address 0x00000124bcb9 for type 'const short unsigned int', which requires 2 byte alignment
qmimemagicrule.cpp:166:53: runtime error: load of misaligned address 0x00000124bcb9 for type 'const unsigned int', which requires 4 byte alignment
Fix by using new qUnalignedLoad<T>() instead of a
load through a type-punned pointer and misaligned
pointer.
Change-Id: I6b876f1ce7e01369fbb25a51263d1ad04be07d52
Reviewed-by: David Faure <david.faure@kdab.com>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions