1.6.1 - browser - thumbnail - crash on file with incorrect extension (image>video)

[user0]

XnViewMP 1.6.1 64bit
Windows11 (22H2), display resolution 3840x2160, win scaling 150%

Browser - video thumbnail
App crashes during thumbnail generation if there is file with incorrect extension (image>video) in current folder, eg .png changed to .mp4

test_img_png.mp4

(186 Bytes) Downloaded 30 times

ps. to my surprise IrfanView has some check for that case

ir_check.png (3.06 KiB) Viewed 1250 times

[masslevel]

I can confirm the above behavior using XnView MP Version 1.6.1

It also happens with an empty 0 byte sized .MP4 file. XnView does crash when it tries to list the file / generate a thumbnail.

It does crash in other instances where .MP4 files are present in a directory. It might be something related to the header of the file. I'm trying to collect more information about the issue.

I'm on Windows 11 Pro 22H2.

[xnview]

do you have always the crash with latest version?

[user0]

165
no issue anymore