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author | Eike Ziller <eike.ziller@qt.io> | 2018-08-18 13:08:50 +0200 |
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committer | Eike Ziller <eike.ziller@qt.io> | 2018-08-20 07:32:58 +0000 |
commit | 67984b265a359a217c833938475a51c010057344 (patch) | |
tree | 79538cc8e0f2f2de9335a5954ce5b7a40e893834 /src/corelib/tools/qlocale_mac.mm | |
parent | fe9a37ac4865f397533f36d1216dce6ebbacc80b (diff) |
QMimeDatabase: Fix MIME detection issues with magics in MIME hierarchies
Assume two MIME types A and B are registered, both with the same glob
pattern, A being parent of B, A with some magic rule, and B with another
magic rule. Given a file that matches the glob pattern and the magic rule
of A, the resulting MIME type depended on the order of registration of A
and B, because it would just check if some glob matching MIME type was
also a subclass of the magic matching MIME type.
The patch prefers the the MIME type that matches by magic if that
matches by glob pattern as well (i.e. A in our example).
The "recommended checking order" of the spec does handle that case.
Task-number: QTBUG-44846
Change-Id: I2af43f6199faf9a42cd9c35d3a045441afbd6217
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: David Faure <david.faure@kdab.com>
Diffstat (limited to 'src/corelib/tools/qlocale_mac.mm')
0 files changed, 0 insertions, 0 deletions