[kyang2014]

…t to avoid the double-free issue in the current code

Description

Reference ticket: HYRAX-2315

Fix the potential double free bug when initializing the XML with a specific encoding method.

Tasks

• Ticket exists and is linked in title

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[jgallagher59701]

Approved, but can you explain to me how this caused a double free?

[kyang2014]

Approved, but can you explain to me how this caused a double free?
With the previous implementation, the XMLWriter's destructor will be called twice. The first is at the end of the if block.

I listed the details at the comments of https://bugs.earthdata.nasa.gov/browse/HYRAX-2315.