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| author | Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> | 2023-09-04 20:11:17 +0200 |
|---|---|---|
| committer | Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> | 2023-09-08 13:30:36 +0200 |
| commit | 5e2f22f8a12cf3548beca2245c7ce7bf0a464d53 (patch) | |
| tree | d9f7d8f7b51c193c3e6369e9d695b904a46c7377 /examples/sql/sqlbrowser/browser.cpp | |
| parent | a2e731e7e27d7dd5b43cb9845354ebbbb7b180c4 (diff) | |
QHostInfo::lookupHost: do not violate lookupHostImpl preconditions
lookupHostImpl requires either `receiver` or `slotObj` to be non-null.
Since this code path deals with the string-based slots, `slotObj` is
going to be null, therefore check that `receiver` is non-null.
For completeness: also check that `member` is non-null.
Emit a warning (à la QObject::connect) in case the user did something
wrong.
Change-Id: Ic6dcd51d7ddd977b121484369b1aef48844364c5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'examples/sql/sqlbrowser/browser.cpp')
0 files changed, 0 insertions, 0 deletions