Subject: 1.5.0: Some pcx files are shown in wrong aspect ratio

[VcSaJen]

XnView: MP Version 1.5.0 64bits (Jul 10 2023)
OS: Windows 10 22H2 64bit

Some pcx files are shown in wrong aspect ratio

Effect: PCX file with size 1365 x 768 shows up as square. Weirdly, preview at the bottom right corner have correct aspect ratio, and resolution shown when pressing I key is also correct.

To reproduce:
1. Download file https://cdn.discordapp.com/attachments/ ... -22-41.pcx
2. Open it in XnView MP
3. See that it's stretched out
Actual behaviour (bug): wrong aspect ratio of some pcx files

Expected behaviour: All pcx files have correct aspect ratio

[xnview]

you can disable 'Settings>Adjust zoom if ...', your pcx file have different x/y dpi