Bug 402522

Summary:	ffmpegthumbs crashes kdeinit with no-video webm
Product:	kdemultimedia	Reporter:	Nickie S. <nikita6>
Component:	ffmpegthumbs	Assignee:	Multimedia Developers <kde-multimedia>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	samrog131
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	Debian testing
OS:	Linux
Latest Commit:		Version Fixed In:
Attachments:	crash dump sample no-video webm

Description Nickie S. 2018-12-24 10:12:58 UTC

Created attachment 117086 [details]
crash dump

SUMMARY
When trying to create thumbnail for webm file without video track, it crushes

STEPS TO REPRODUCE
1. Download webm w/o video (i. e. https://dcnick3.duckdns.org/music/unsorted/Project%20Skylate%20-%20Nepu%20Nepu%20Nepu-XhcY6kcESb8.webm)
2. Open containing directory with dolphin

OBSERVED RESULT

kdeinit crushes

EXPECTED RESULT

No crash, and no thumbnail generated

SOFTWARE/OS VERSIONS
OS: debian testing
DE: XFCE
Dolphin: 4:18.08.0-1
KDE Plasma Version: 5.14.3
KDE Frameworks Version: 5.51.2
Qt Version: 5.11.2

ADDITIONAL INFORMATION

Comment 1 Nickie S. 2018-12-24 10:22:59 UTC

Created attachment 117087 [details]
sample no-video webm

Comment 2 Rog131 2018-12-24 14:07:09 UTC

Testting with the attachment 117087 [details] & ffmpegthumbs 18.12.0. No crash. 

Fixed with KDE Application 18.08.3 or later - https://cgit.kde.org/ffmpegthumbs.git/commit/?id=b8223de8e65de6de08f2e29a398f0922fa282bbb

*** This bug has been marked as a duplicate of bug 400638 ***