XnView Software

Posted: **Thu Oct 19, 2023 12:59 pm**

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 29 times

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

: ir_check.png (3.06 KiB) Viewed 1248 times

Posted: **Sat Nov 11, 2023 10:48 pm**

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.

Posted: **Wed Feb 28, 2024 9:45 am**

do you have always the crash with latest version?

Posted: **Wed Feb 28, 2024 9:57 am**

165
no issue anymore

XnView Software

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

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

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

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

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