https://bugs.kde.org/show_bug.cgi?id=524704

            Bug ID: 524704
           Summary: Hard application crash when requesting address details
                    in Geolocation Editor with negative longitude (W) on
                    Windows (Qt6 build)
    Classification: Applications
           Product: digikam
      Version First 9.1.0
       Reported In:
          Platform: Other
                OS: Microsoft Windows
            Status: REPORTED
          Severity: crash
          Priority: NOR
         Component: Plugin-Generic-GeolocationEdit
          Assignee: [email protected]
          Reporter: [email protected]
  Target Milestone: ---

DESCRIPTION
With help of Google-KI: 
Hard application crash when requesting address details in Geolocation Editor
with negative longitude (W) on Windows (Qt6 build)

Product:

digikam

Component:

Geolocation-ReverseGeoCoding

System Information:


* 
* digiKam Version: 9.1.0 (Qt6 build)
* KDE Frameworks: 6.26.0
* Qt Version: 6.11.0
* OS: Windows 10 Version 22H2 (Build ABI: x86_64-little_endian-llp64, Kernel:
winnt 10.0.19045)
* 






STEPS TO REPRODUCE
1. 
2. 
3. 
Steps to Reproduce:


   1. Open Geolocation Editor (Ctrl+Shift+G) on an image.
   2. Paste coordinates with West longitude (e.g., 38.6977, -9.2055 for Lisbon)
or coordinates using 'W' suffix from Google Maps.
   3. Verify the marker is displayed correctly on the map and the longitude
field shows a negative value.
   4. Go to the Reverse Geocoding tab.
   5. Request Address Details / Apply Reverse Geocoding.

Observed Result:


* 
* When using OpenStreetMap, the coordinates are sent incorrectly to the server
(ignoring the negative sign), pointing to a wrong location in Spain (Andalusia)
instead of Portugal.
* When switching to GeoNames, it returns a wrong address in Portugal, and the
UI text cannot be copied to the clipboard.
* Immediately after attempting to read or process these faulty address details,
digiKam completely freezes/crashes with no error message and must be forcefully
restarted via Windows Task Manager.
* 




OBSERVED RESULT


EXPECTED RESULT
Expected Result:

The reverse geocoding parser should correctly keep and process the negative
longitude sign. If an invalid response is received, digiKam should handle it
gracefully with an error popup instead of a hard application crash. The UI text
for address details should also allow clipboard copying.





SOFTWARE/OS VERSIONS
Operating System (available in the Info Center app, or by running `kinfo` in a
terminal window):
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION

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